15640248960

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 1024

約数和(自身を含む): 67556966400

約数和(自身を除く): 51916717440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 86, 90, 93, 96, 97, 105, 108, 112, 120, 124, 126, 128, 129, 135, 140, 144, 155, 160, 168, 172, 180, 186, 189, 192, 194, 210, 215, 216, 217, 224, 240, 248, 252, 258, 270, 279, 280, 288, 291, 301, 310, 315, 320, 336, 344, 360, 372, 378, 384, 387, 388, 420, 430, 432, 434, 448, 465, 480, 485, 496, 504, 516, 540, 558, 560, 576, 582, 602, 620, 630, 640, 645, 651, 672, 679, 688, 720, 744, 756, 774, 776, 837, 840, 860, 864, 868, 873, 896, 903, 930, 945, 960, 970, 992, 1008, 1032, 1080, 1085, 1116, 1120, 1152, 1161, 1164, 1204, 1240, 1260, 1290, 1302, 1333, 1344, 1358, 1376, 1395, 1440, 1455, 1488, 1505, 1512, 1548, 1552, 1674, 1680, 1720, 1728, 1736, 1746, 1806, 1860, 1890, 1920, 1935, 1940, 1953, 1984, 2016, 2037, 2064, 2160, 2170, 2232, 2240, 2322, 2328, 2408, 2480, 2520, 2580, 2604, 2619, 2666, 2688, 2709, 2716, 2752, 2790, 2880, 2910, 2976, 3007, 3010, 3024, 3096, 3104, 3255, 3348, 3360, 3395, 3440, 3456, 3472, 3492, 3612, 3720, 3780, 3870, 3880, 3906, 3968, 3999, 4032, 4074, 4128, 4171, 4185, 4320, 4340, 4365, 4464, 4480, 4515, 4644, 4656, 4816, 4960, 5040, 5160, 5208, 5238, 5332, 5418, 5432, 5504, 5580, 5760, 5805, 5820, 5859, 5952, 6014, 6020, 6048, 6111, 6192, 6208, 6510, 6665, 6696, 6720, 6790, 6880, 6944, 6984, 7224, 7440, 7560, 7740, 7760, 7812, 7998, 8064, 8127, 8148, 8256, 8342, 8370, 8640, 8680, 8730, 8928, 9021, 9030, 9288, 9312, 9331, 9632, 9765, 9920, 10080, 10185, 10320, 10416, 10476, 10664, 10836, 10864, 11160, 11610, 11640, 11718, 11904, 11997, 12028, 12040, 12096, 12222, 12384, 12416, 12513, 13020, 13095, 13330, 13392, 13440, 13545, 13580, 13760, 13888, 13968, 14448, 14880, 15035, 15120, 15480, 15520, 15624, 15996, 16254, 16296, 16512, 16684, 16740, 17280, 17360, 17460, 17856, 18042, 18060, 18333, 18576, 18624, 18662, 19264, 19530, 19840, 19995, 20160, 20370, 20640, 20832, 20855, 20952, 21049, 21328, 21672, 21728, 22320, 23220, 23280, 23436, 23994, 24056, 24080, 24192, 24444, 24768, 25026, 26040, 26190, 26660, 26784, 27063, 27090, 27160, 27520, 27776, 27936, 27993, 28896, 29197, 29295, 29760, 30070, 30240, 30555, 30960, 31040, 31248, 31992, 32508, 32592, 33368, 33480, 34720, 34920, 35712, 35991, 36084, 36120, 36666, 37152, 37248, 37324, 37539, 38528, 39060, 39990, 40320, 40635, 40740, 41280, 41664, 41710, 41904, 42098, 42656, 43344, 43456, 44640, 45105, 46440, 46560, 46655, 46872, 47988, 48112, 48160, 48888, 49536, 50052, 52080, 52380, 53320, 53568, 54126, 54180, 54320, 55872, 55986, 57792, 58394, 58590, 59520, 59985, 60140, 60480, 61110, 61920, 62080, 62496, 62565, 63147, 63984, 65016, 65184, 66736, 66960, 69440, 69840, 71982, 72168, 72240, 73332, 74304, 74648, 75078, 78120, 79980, 81189, 81270, 81480, 82560, 83328, 83420, 83808, 83979, 84196, 85312, 86688, 86912, 87591, 89280, 90210, 91665, 92880, 93120, 93310, 93744, 95976, 96224, 96320, 97776, 100104, 104160, 104760, 105245, 106640, 107136, 108252, 108360, 108640, 111744, 111972, 112617, 115584, 116788, 117180, 119970, 120280, 120960, 122220, 123840, 124992, 125130, 126294, 127968, 129301, 130032, 130368, 133472, 133920, 135315, 138880, 139680, 139965, 143964, 144336, 144480, 145985, 146664, 148608, 149296, 150156, 156240, 159960, 162378, 162540, 162960, 166840, 167616, 167958, 168392, 170624, 173376, 175182, 178560, 179955, 180420, 183330, 185760, 186240, 186620, 187488, 187695, 189441, 191952, 192448, 192640, 195552, 200208, 208320, 209520, 210490, 213280, 216504, 216720, 217280, 223944, 225234, 233576, 234360, 239940, 240560, 244440, 247680, 249984, 250260, 251937, 252588, 255936, 258602, 260064, 260736, 262773, 266944, 267840, 270630, 279360, 279930, 287928, 288672, 288960, 291970, 293328, 298592, 300312, 312480, 315735, 319920, 324756, 325080, 325920, 333680, 335232, 335916, 336784, 346752, 350364, 359910, 360840, 366660, 371520, 373240, 374976, 375390, 378882, 383904, 384896, 387903, 391104, 400416, 405945, 416640, 419040, 419895, 420980, 426560, 433008, 433440, 434560, 437955, 447888, 450468, 467152, 468720, 479880, 481120, 488880, 500520, 503874, 505176, 511872, 517204, 520128, 525546, 533888, 535680, 541260, 558720, 559860, 563085, 568323, 575856, 577344, 577920, 583940, 586656, 597184, 600624, 624960, 631470, 639840, 646505, 649512, 650160, 651840, 667360, 671832, 673568, 700728, 719820, 721680, 733320, 743040, 746480, 749952, 750780, 757764, 767808, 775806, 782208, 788319, 800832, 811890, 838080, 839790, 841960, 853120, 866016, 866880, 875910, 895776, 900936, 905107, 934304, 937440, 947205, 959760, 962240, 977760, 1001040, 1007748, 1010352, 1034408, 1040256, 1051092, 1082520, 1119720, 1126170, 1136646, 1151712, 1154688, 1163709, 1167880, 1173312, 1194368, 1201248, 1249920, 1259685, 1262940, 1279680, 1293010, 1299024, 1300320, 1303680, 1313865, 1334720, 1343664, 1347136, 1401456, 1439640, 1443360, 1466640, 1492960, 1501560, 1515528, 1535616, 1551612, 1576638, 1601664, 1623780, 1676160, 1679580, 1683920, 1732032, 1733760, 1751820, 1791552, 1801872, 1810214, 1868608, 1874880, 1894410, 1919520, 1924480, 1939515, 1955520, 2002080, 2015496, 2020704, 2068816, 2102184, 2165040, 2239440, 2252340, 2273292, 2303424, 2327418, 2335760, 2346624, 2402496, 2519370, 2525880, 2559360, 2586020, 2598048, 2600640, 2627730, 2669440, 2687328, 2694272, 2715321, 2802912, 2841615, 2879280, 2886720, 2933280, 2985920, 3003120, 3031056, 3103224, 3153276, 3247560, 3359160, 3367840, 3464064, 3491127, 3503640, 3583104, 3603744, 3620428, 3737216, 3749760, 3788820, 3839040, 3879030, 3911040, 3941595, 4004160, 4030992, 4041408, 4137632, 4204368, 4330080, 4478880, 4504680, 4525535, 4546584, 4606848, 4654836, 4671520, 4804992, 5038740, 5051760, 5172040, 5196096, 5201280, 5255460, 5374656, 5430642, 5605824, 5683230, 5758560, 5773440, 5818545, 5866560, 5971840, 6006240, 6062112, 6206448, 6306552, 6495120, 6718320, 6735680, 6982254, 7007280, 7207488, 7240856, 7577640, 7678080, 7758060, 7883190, 8008320, 8061984, 8082816, 8145963, 8275264, 8408736, 8660160, 8957760, 9009360, 9051070, 9093168, 9309672, 9343040, 10077480, 10103520, 10344080, 10392192, 10510920, 10749312, 10861284, 11211648, 11366460, 11517120, 11637090, 11733120, 12012480, 12124224, 12412896, 12613104, 12990240, 13436640, 13471360, 13576605, 13964508, 14014560, 14414976, 14481712, 15155280, 15516120, 15766380, 16123968, 16291926, 16550528, 16817472, 17320320, 17455635, 17915520, 18018720, 18102140, 18186336, 18619344, 18686080, 20154960, 20207040, 20688160, 21021840, 21722568, 22732920, 23034240, 23274180, 24024960, 24248448, 24437889, 24825792, 25226208, 25980480, 26873280, 27153210, 27929016, 28029120, 28963424, 30310560, 31032240, 31532760, 32247936, 32583852, 33634944, 34911270, 36037440, 36204280, 36372672, 37238688, 40309920, 40414080, 40729815, 41376320, 42043680, 43445136, 45465840, 46548360, 48875778, 49651584, 50452416, 51960960, 53746560, 54306420, 55858032, 56058240, 57926848, 60621120, 62064480, 63065520, 65167704, 69822540, 72074880, 72408560, 72745344, 74477376, 80619840, 81459630, 82752640, 84087360, 86890272, 90931680, 93096720, 97751556, 100904832, 108612840, 111716064, 115853696, 121242240, 122189445, 124128960, 126131040, 130335408, 139645080, 144817120, 148954752, 161239680, 162919260, 168174720, 173780544, 181863360, 186193440, 195503112, 217225680, 223432128, 244378890, 248257920, 252262080, 260670816, 279290160, 289634240, 325838520, 347561088, 363726720, 372386880, 391006224, 434451360, 446864256, 488757780, 504524160, 521341632, 558580320, 579268480, 651677040, 744773760, 782012448, 868902720, 977515560, 1042683264, 1117160640, 1303354080, 1564024896, 1737805440, 1955031120, 2234321280, 2606708160, 3128049792, 3910062240, 5213416320, 7820124480, 15640248960]

約数ペア:

[(1, 15640248960), (2, 7820124480), (3, 5213416320), (4, 3910062240), (5, 3128049792), (6, 2606708160), (7, 2234321280), (8, 1955031120), (9, 1737805440), (10, 1564024896), (12, 1303354080), (14, 1117160640), (15, 1042683264), (16, 977515560), (18, 868902720), (20, 782012448), (21, 744773760), (24, 651677040), (27, 579268480), (28, 558580320), (30, 521341632), (31, 504524160), (32, 488757780), (35, 446864256), (36, 434451360), (40, 391006224), (42, 372386880), (43, 363726720), (45, 347561088), (48, 325838520), (54, 289634240), (56, 279290160), (60, 260670816), (62, 252262080), (63, 248257920), (64, 244378890), (70, 223432128), (72, 217225680), (80, 195503112), (84, 186193440), (86, 181863360), (90, 173780544), (93, 168174720), (96, 162919260), (97, 161239680), (105, 148954752), (108, 144817120), (112, 139645080), (120, 130335408), (124, 126131040), (126, 124128960), (128, 122189445), (129, 121242240), (135, 115853696), (140, 111716064), (144, 108612840), (155, 100904832), (160, 97751556), (168, 93096720), (172, 90931680), (180, 86890272), (186, 84087360), (189, 82752640), (192, 81459630), (194, 80619840), (210, 74477376), (215, 72745344), (216, 72408560), (217, 72074880), (224, 69822540), (240, 65167704), (248, 63065520), (252, 62064480), (258, 60621120), (270, 57926848), (279, 56058240), (280, 55858032), (288, 54306420), (291, 53746560), (301, 51960960), (310, 50452416), (315, 49651584), (320, 48875778), (336, 46548360), (344, 45465840), (360, 43445136), (372, 42043680), (378, 41376320), (384, 40729815), (387, 40414080), (388, 40309920), (420, 37238688), (430, 36372672), (432, 36204280), (434, 36037440), (448, 34911270), (465, 33634944), (480, 32583852), (485, 32247936), (496, 31532760), (504, 31032240), (516, 30310560), (540, 28963424), (558, 28029120), (560, 27929016), (576, 27153210), (582, 26873280), (602, 25980480), (620, 25226208), (630, 24825792), (640, 24437889), (645, 24248448), (651, 24024960), (672, 23274180), (679, 23034240), (688, 22732920), (720, 21722568), (744, 21021840), (756, 20688160), (774, 20207040), (776, 20154960), (837, 18686080), (840, 18619344), (860, 18186336), (864, 18102140), (868, 18018720), (873, 17915520), (896, 17455635), (903, 17320320), (930, 16817472), (945, 16550528), (960, 16291926), (970, 16123968), (992, 15766380), (1008, 15516120), (1032, 15155280), (1080, 14481712), (1085, 14414976), (1116, 14014560), (1120, 13964508), (1152, 13576605), (1161, 13471360), (1164, 13436640), (1204, 12990240), (1240, 12613104), (1260, 12412896), (1290, 12124224), (1302, 12012480), (1333, 11733120), (1344, 11637090), (1358, 11517120), (1376, 11366460), (1395, 11211648), (1440, 10861284), (1455, 10749312), (1488, 10510920), (1505, 10392192), (1512, 10344080), (1548, 10103520), (1552, 10077480), (1674, 9343040), (1680, 9309672), (1720, 9093168), (1728, 9051070), (1736, 9009360), (1746, 8957760), (1806, 8660160), (1860, 8408736), (1890, 8275264), (1920, 8145963), (1935, 8082816), (1940, 8061984), (1953, 8008320), (1984, 7883190), (2016, 7758060), (2037, 7678080), (2064, 7577640), (2160, 7240856), (2170, 7207488), (2232, 7007280), (2240, 6982254), (2322, 6735680), (2328, 6718320), (2408, 6495120), (2480, 6306552), (2520, 6206448), (2580, 6062112), (2604, 6006240), (2619, 5971840), (2666, 5866560), (2688, 5818545), (2709, 5773440), (2716, 5758560), (2752, 5683230), (2790, 5605824), (2880, 5430642), (2910, 5374656), (2976, 5255460), (3007, 5201280), (3010, 5196096), (3024, 5172040), (3096, 5051760), (3104, 5038740), (3255, 4804992), (3348, 4671520), (3360, 4654836), (3395, 4606848), (3440, 4546584), (3456, 4525535), (3472, 4504680), (3492, 4478880), (3612, 4330080), (3720, 4204368), (3780, 4137632), (3870, 4041408), (3880, 4030992), (3906, 4004160), (3968, 3941595), (3999, 3911040), (4032, 3879030), (4074, 3839040), (4128, 3788820), (4171, 3749760), (4185, 3737216), (4320, 3620428), (4340, 3603744), (4365, 3583104), (4464, 3503640), (4480, 3491127), (4515, 3464064), (4644, 3367840), (4656, 3359160), (4816, 3247560), (4960, 3153276), (5040, 3103224), (5160, 3031056), (5208, 3003120), (5238, 2985920), (5332, 2933280), (5418, 2886720), (5432, 2879280), (5504, 2841615), (5580, 2802912), (5760, 2715321), (5805, 2694272), (5820, 2687328), (5859, 2669440), (5952, 2627730), (6014, 2600640), (6020, 2598048), (6048, 2586020), (6111, 2559360), (6192, 2525880), (6208, 2519370), (6510, 2402496), (6665, 2346624), (6696, 2335760), (6720, 2327418), (6790, 2303424), (6880, 2273292), (6944, 2252340), (6984, 2239440), (7224, 2165040), (7440, 2102184), (7560, 2068816), (7740, 2020704), (7760, 2015496), (7812, 2002080), (7998, 1955520), (8064, 1939515), (8127, 1924480), (8148, 1919520), (8256, 1894410), (8342, 1874880), (8370, 1868608), (8640, 1810214), (8680, 1801872), (8730, 1791552), (8928, 1751820), (9021, 1733760), (9030, 1732032), (9288, 1683920), (9312, 1679580), (9331, 1676160), (9632, 1623780), (9765, 1601664), (9920, 1576638), (10080, 1551612), (10185, 1535616), (10320, 1515528), (10416, 1501560), (10476, 1492960), (10664, 1466640), (10836, 1443360), (10864, 1439640), (11160, 1401456), (11610, 1347136), (11640, 1343664), (11718, 1334720), (11904, 1313865), (11997, 1303680), (12028, 1300320), (12040, 1299024), (12096, 1293010), (12222, 1279680), (12384, 1262940), (12416, 1259685), (12513, 1249920), (13020, 1201248), (13095, 1194368), (13330, 1173312), (13392, 1167880), (13440, 1163709), (13545, 1154688), (13580, 1151712), (13760, 1136646), (13888, 1126170), (13968, 1119720), (14448, 1082520), (14880, 1051092), (15035, 1040256), (15120, 1034408), (15480, 1010352), (15520, 1007748), (15624, 1001040), (15996, 977760), (16254, 962240), (16296, 959760), (16512, 947205), (16684, 937440), (16740, 934304), (17280, 905107), (17360, 900936), (17460, 895776), (17856, 875910), (18042, 866880), (18060, 866016), (18333, 853120), (18576, 841960), (18624, 839790), (18662, 838080), (19264, 811890), (19530, 800832), (19840, 788319), (19995, 782208), (20160, 775806), (20370, 767808), (20640, 757764), (20832, 750780), (20855, 749952), (20952, 746480), (21049, 743040), (21328, 733320), (21672, 721680), (21728, 719820), (22320, 700728), (23220, 673568), (23280, 671832), (23436, 667360), (23994, 651840), (24056, 650160), (24080, 649512), (24192, 646505), (24444, 639840), (24768, 631470), (25026, 624960), (26040, 600624), (26190, 597184), (26660, 586656), (26784, 583940), (27063, 577920), (27090, 577344), (27160, 575856), (27520, 568323), (27776, 563085), (27936, 559860), (27993, 558720), (28896, 541260), (29197, 535680), (29295, 533888), (29760, 525546), (30070, 520128), (30240, 517204), (30555, 511872), (30960, 505176), (31040, 503874), (31248, 500520), (31992, 488880), (32508, 481120), (32592, 479880), (33368, 468720), (33480, 467152), (34720, 450468), (34920, 447888), (35712, 437955), (35991, 434560), (36084, 433440), (36120, 433008), (36666, 426560), (37152, 420980), (37248, 419895), (37324, 419040), (37539, 416640), (38528, 405945), (39060, 400416), (39990, 391104), (40320, 387903), (40635, 384896), (40740, 383904), (41280, 378882), (41664, 375390), (41710, 374976), (41904, 373240), (42098, 371520), (42656, 366660), (43344, 360840), (43456, 359910), (44640, 350364), (45105, 346752), (46440, 336784), (46560, 335916), (46655, 335232), (46872, 333680), (47988, 325920), (48112, 325080), (48160, 324756), (48888, 319920), (49536, 315735), (50052, 312480), (52080, 300312), (52380, 298592), (53320, 293328), (53568, 291970), (54126, 288960), (54180, 288672), (54320, 287928), (55872, 279930), (55986, 279360), (57792, 270630), (58394, 267840), (58590, 266944), (59520, 262773), (59985, 260736), (60140, 260064), (60480, 258602), (61110, 255936), (61920, 252588), (62080, 251937), (62496, 250260), (62565, 249984), (63147, 247680), (63984, 244440), (65016, 240560), (65184, 239940), (66736, 234360), (66960, 233576), (69440, 225234), (69840, 223944), (71982, 217280), (72168, 216720), (72240, 216504), (73332, 213280), (74304, 210490), (74648, 209520), (75078, 208320), (78120, 200208), (79980, 195552), (81189, 192640), (81270, 192448), (81480, 191952), (82560, 189441), (83328, 187695), (83420, 187488), (83808, 186620), (83979, 186240), (84196, 185760), (85312, 183330), (86688, 180420), (86912, 179955), (87591, 178560), (89280, 175182), (90210, 173376), (91665, 170624), (92880, 168392), (93120, 167958), (93310, 167616), (93744, 166840), (95976, 162960), (96224, 162540), (96320, 162378), (97776, 159960), (100104, 156240), (104160, 150156), (104760, 149296), (105245, 148608), (106640, 146664), (107136, 145985), (108252, 144480), (108360, 144336), (108640, 143964), (111744, 139965), (111972, 139680), (112617, 138880), (115584, 135315), (116788, 133920), (117180, 133472), (119970, 130368), (120280, 130032), (120960, 129301), (122220, 127968), (123840, 126294), (124992, 125130)]