28687478400

素因数分解:

$2^7\times 3^4\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 960

約数和(自身を含む): 122983586880

約数和(自身を除く): 94296108480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 97, 100, 105, 108, 112, 120, 126, 128, 135, 140, 144, 150, 160, 162, 163, 168, 175, 180, 189, 192, 194, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 291, 300, 315, 320, 324, 326, 336, 350, 360, 378, 384, 388, 400, 405, 420, 432, 448, 450, 480, 485, 489, 504, 525, 540, 560, 567, 576, 582, 600, 630, 640, 648, 652, 672, 675, 679, 700, 720, 756, 776, 800, 810, 815, 840, 864, 873, 896, 900, 945, 960, 970, 978, 1008, 1050, 1080, 1120, 1134, 1141, 1152, 1164, 1200, 1260, 1296, 1304, 1344, 1350, 1358, 1400, 1440, 1455, 1467, 1512, 1552, 1575, 1600, 1620, 1630, 1680, 1728, 1746, 1800, 1890, 1920, 1940, 1956, 2016, 2025, 2037, 2100, 2160, 2240, 2268, 2282, 2328, 2400, 2425, 2445, 2520, 2592, 2608, 2619, 2688, 2700, 2716, 2800, 2835, 2880, 2910, 2934, 3024, 3104, 3150, 3200, 3240, 3260, 3360, 3395, 3423, 3456, 3492, 3600, 3780, 3880, 3912, 4032, 4050, 4074, 4075, 4200, 4320, 4365, 4401, 4480, 4536, 4564, 4656, 4725, 4800, 4850, 4890, 5040, 5184, 5216, 5238, 5400, 5432, 5600, 5670, 5705, 5760, 5820, 5868, 6048, 6111, 6208, 6300, 6480, 6520, 6720, 6790, 6846, 6984, 7200, 7275, 7335, 7560, 7760, 7824, 7857, 8064, 8100, 8148, 8150, 8400, 8640, 8730, 8802, 9072, 9128, 9312, 9450, 9600, 9700, 9780, 10080, 10185, 10269, 10368, 10432, 10476, 10800, 10864, 11200, 11340, 11410, 11640, 11736, 12096, 12222, 12225, 12416, 12600, 12960, 13040, 13095, 13203, 13440, 13580, 13692, 13968, 14175, 14400, 14550, 14670, 15120, 15520, 15648, 15714, 15811, 16200, 16296, 16300, 16800, 16975, 17115, 17280, 17460, 17604, 18144, 18256, 18333, 18624, 18900, 19400, 19560, 20160, 20370, 20538, 20864, 20952, 21600, 21728, 21825, 22005, 22400, 22680, 22820, 23280, 23472, 24192, 24444, 24450, 25200, 25920, 26080, 26190, 26406, 27160, 27384, 27936, 28350, 28525, 28800, 29100, 29340, 30240, 30555, 30807, 31040, 31296, 31428, 31622, 32400, 32592, 32600, 33600, 33950, 34230, 34920, 35208, 36288, 36512, 36666, 36675, 37248, 37800, 38800, 39120, 39285, 40320, 40740, 41076, 41904, 43200, 43456, 43650, 44010, 45360, 45640, 46560, 46944, 47433, 48888, 48900, 50400, 50925, 51345, 51840, 52160, 52380, 52812, 54320, 54768, 54999, 55872, 56700, 57050, 58200, 58680, 60480, 61110, 61614, 62080, 62592, 62856, 63244, 64800, 65184, 65200, 65475, 66015, 67200, 67900, 68460, 69840, 70416, 72576, 73024, 73332, 73350, 75600, 77600, 78240, 78570, 79055, 81480, 82152, 83808, 85575, 86400, 86912, 87300, 88020, 90720, 91280, 91665, 92421, 93120, 93888, 94866, 97776, 97800, 100800, 101850, 102690, 104320, 104760, 105624, 108640, 109536, 109998, 110025, 110677, 111744, 113400, 114100, 116400, 117360, 120960, 122220, 123228, 125712, 126488, 129600, 130368, 130400, 130950, 132030, 135800, 136920, 139680, 140832, 142299, 146048, 146664, 146700, 151200, 152775, 154035, 155200, 156480, 157140, 158110, 162960, 164304, 167616, 171150, 174600, 176040, 181440, 182560, 183330, 184842, 186240, 187776, 189732, 195552, 195600, 196425, 201600, 203700, 205380, 209520, 211248, 217280, 219072, 219996, 220050, 221354, 226800, 228200, 232800, 234720, 237165, 244440, 246456, 251424, 252976, 256725, 259200, 260736, 260800, 261900, 264060, 271600, 273840, 274995, 279360, 281664, 284598, 293328, 293400, 302400, 305550, 308070, 310400, 312960, 314280, 316220, 325920, 328608, 330075, 332031, 335232, 342300, 349200, 352080, 362880, 365120, 366660, 369684, 379464, 391104, 391200, 392850, 395275, 407400, 410760, 419040, 422496, 426897, 434560, 438144, 439992, 440100, 442708, 453600, 456400, 458325, 462105, 465600, 469440, 474330, 488880, 492912, 502848, 505952, 513450, 521600, 523800, 528120, 543200, 547680, 549990, 553385, 558720, 563328, 569196, 586656, 586800, 604800, 611100, 616140, 628560, 632440, 651840, 657216, 660150, 664062, 684600, 698400, 704160, 711495, 730240, 733320, 739368, 758928, 770175, 782208, 782400, 785700, 790550, 814800, 821520, 838080, 844992, 853794, 879984, 880200, 885416, 907200, 912800, 916650, 924210, 931200, 938880, 948660, 977760, 985824, 996093, 1005696, 1011904, 1026900, 1047600, 1056240, 1086400, 1095360, 1099980, 1106770, 1138392, 1173312, 1173600, 1185825, 1222200, 1232280, 1257120, 1264880, 1280691, 1303680, 1314432, 1320300, 1328124, 1369200, 1374975, 1396800, 1408320, 1422990, 1466640, 1478736, 1517856, 1540350, 1564800, 1571400, 1581100, 1629600, 1643040, 1660155, 1676160, 1689984, 1707588, 1759968, 1760400, 1770832, 1814400, 1825600, 1833300, 1848420, 1897320, 1955520, 1971648, 1992186, 2023808, 2053800, 2095200, 2112480, 2134485, 2172800, 2190720, 2199960, 2213540, 2276784, 2310525, 2346624, 2347200, 2371650, 2444400, 2464560, 2514240, 2529760, 2561382, 2640600, 2656248, 2738400, 2749950, 2766925, 2793600, 2816640, 2845980, 2933280, 2957472, 2988279, 3035712, 3080700, 3142800, 3162200, 3259200, 3286080, 3320310, 3415176, 3519936, 3520800, 3541664, 3557475, 3651200, 3666600, 3696840, 3794640, 3911040, 3943296, 3984372, 4107600, 4190400, 4224960, 4268970, 4399920, 4427080, 4553568, 4621050, 4694400, 4743300, 4888800, 4929120, 4980465, 5028480, 5059520, 5122764, 5281200, 5312496, 5476800, 5499900, 5533850, 5691960, 5866560, 5914944, 5976558, 6071424, 6161400, 6285600, 6324400, 6403455, 6518400, 6572160, 6640620, 6830352, 7039872, 7041600, 7083328, 7114950, 7333200, 7393680, 7589280, 7968744, 8215200, 8300775, 8380800, 8449920, 8537940, 8799840, 8854160, 8964837, 9107136, 9242100, 9486600, 9777600, 9858240, 9960930, 10119040, 10245528, 10562400, 10624992, 10672425, 10953600, 10999800, 11067700, 11383920, 11733120, 11829888, 11953116, 12322800, 12571200, 12648800, 12806910, 13281240, 13660704, 14083200, 14166656, 14229900, 14666400, 14787360, 14941395, 15178560, 15937488, 16430400, 16601550, 17075880, 17599680, 17708320, 17929674, 18214272, 18484200, 18973200, 19555200, 19716480, 19921860, 20491056, 21124800, 21249984, 21344850, 21999600, 22135400, 22767840, 23906232, 24645600, 24902325, 25142400, 25297600, 25613820, 26562480, 27321408, 28459800, 29332800, 29574720, 29882790, 30357120, 31874976, 32017275, 32860800, 33203100, 34151760, 35199360, 35416640, 35859348, 36968400, 37946400, 39843720, 40982112, 42249600, 42499968, 42689700, 43999200, 44270800, 44824185, 45535680, 47812464, 49291200, 49804650, 50595200, 51227640, 53124960, 54642816, 56919600, 58665600, 59149440, 59765580, 63749952, 64034550, 66406200, 68303520, 70833280, 71718696, 73936800, 74706975, 75892800, 79687440, 81964224, 85379400, 87998400, 88541600, 89648370, 91071360, 95624928, 98582400, 99609300, 102455280, 106249920, 113839200, 119531160, 127499904, 128069100, 132812400, 136607040, 143437392, 147873600, 149413950, 151785600, 159374880, 163928448, 170758800, 175996800, 177083200, 179296740, 191249856, 199218600, 204910560, 212499840, 224120925, 227678400, 239062320, 256138200, 265624800, 273214080, 286874784, 295747200, 298827900, 318749760, 341517600, 354166400, 358593480, 382499712, 398437200, 409821120, 448241850, 455356800, 478124640, 512276400, 531249600, 573749568, 597655800, 637499520, 683035200, 717186960, 796874400, 819642240, 896483700, 956249280, 1024552800, 1062499200, 1147499136, 1195311600, 1366070400, 1434373920, 1593748800, 1792967400, 1912498560, 2049105600, 2390623200, 2868747840, 3187497600, 3585934800, 4098211200, 4781246400, 5737495680, 7171869600, 9562492800, 14343739200, 28687478400]

約数ペア:

[(1, 28687478400), (2, 14343739200), (3, 9562492800), (4, 7171869600), (5, 5737495680), (6, 4781246400), (7, 4098211200), (8, 3585934800), (9, 3187497600), (10, 2868747840), (12, 2390623200), (14, 2049105600), (15, 1912498560), (16, 1792967400), (18, 1593748800), (20, 1434373920), (21, 1366070400), (24, 1195311600), (25, 1147499136), (27, 1062499200), (28, 1024552800), (30, 956249280), (32, 896483700), (35, 819642240), (36, 796874400), (40, 717186960), (42, 683035200), (45, 637499520), (48, 597655800), (50, 573749568), (54, 531249600), (56, 512276400), (60, 478124640), (63, 455356800), (64, 448241850), (70, 409821120), (72, 398437200), (75, 382499712), (80, 358593480), (81, 354166400), (84, 341517600), (90, 318749760), (96, 298827900), (97, 295747200), (100, 286874784), (105, 273214080), (108, 265624800), (112, 256138200), (120, 239062320), (126, 227678400), (128, 224120925), (135, 212499840), (140, 204910560), (144, 199218600), (150, 191249856), (160, 179296740), (162, 177083200), (163, 175996800), (168, 170758800), (175, 163928448), (180, 159374880), (189, 151785600), (192, 149413950), (194, 147873600), (200, 143437392), (210, 136607040), (216, 132812400), (224, 128069100), (225, 127499904), (240, 119531160), (252, 113839200), (270, 106249920), (280, 102455280), (288, 99609300), (291, 98582400), (300, 95624928), (315, 91071360), (320, 89648370), (324, 88541600), (326, 87998400), (336, 85379400), (350, 81964224), (360, 79687440), (378, 75892800), (384, 74706975), (388, 73936800), (400, 71718696), (405, 70833280), (420, 68303520), (432, 66406200), (448, 64034550), (450, 63749952), (480, 59765580), (485, 59149440), (489, 58665600), (504, 56919600), (525, 54642816), (540, 53124960), (560, 51227640), (567, 50595200), (576, 49804650), (582, 49291200), (600, 47812464), (630, 45535680), (640, 44824185), (648, 44270800), (652, 43999200), (672, 42689700), (675, 42499968), (679, 42249600), (700, 40982112), (720, 39843720), (756, 37946400), (776, 36968400), (800, 35859348), (810, 35416640), (815, 35199360), (840, 34151760), (864, 33203100), (873, 32860800), (896, 32017275), (900, 31874976), (945, 30357120), (960, 29882790), (970, 29574720), (978, 29332800), (1008, 28459800), (1050, 27321408), (1080, 26562480), (1120, 25613820), (1134, 25297600), (1141, 25142400), (1152, 24902325), (1164, 24645600), (1200, 23906232), (1260, 22767840), (1296, 22135400), (1304, 21999600), (1344, 21344850), (1350, 21249984), (1358, 21124800), (1400, 20491056), (1440, 19921860), (1455, 19716480), (1467, 19555200), (1512, 18973200), (1552, 18484200), (1575, 18214272), (1600, 17929674), (1620, 17708320), (1630, 17599680), (1680, 17075880), (1728, 16601550), (1746, 16430400), (1800, 15937488), (1890, 15178560), (1920, 14941395), (1940, 14787360), (1956, 14666400), (2016, 14229900), (2025, 14166656), (2037, 14083200), (2100, 13660704), (2160, 13281240), (2240, 12806910), (2268, 12648800), (2282, 12571200), (2328, 12322800), (2400, 11953116), (2425, 11829888), (2445, 11733120), (2520, 11383920), (2592, 11067700), (2608, 10999800), (2619, 10953600), (2688, 10672425), (2700, 10624992), (2716, 10562400), (2800, 10245528), (2835, 10119040), (2880, 9960930), (2910, 9858240), (2934, 9777600), (3024, 9486600), (3104, 9242100), (3150, 9107136), (3200, 8964837), (3240, 8854160), (3260, 8799840), (3360, 8537940), (3395, 8449920), (3423, 8380800), (3456, 8300775), (3492, 8215200), (3600, 7968744), (3780, 7589280), (3880, 7393680), (3912, 7333200), (4032, 7114950), (4050, 7083328), (4074, 7041600), (4075, 7039872), (4200, 6830352), (4320, 6640620), (4365, 6572160), (4401, 6518400), (4480, 6403455), (4536, 6324400), (4564, 6285600), (4656, 6161400), (4725, 6071424), (4800, 5976558), (4850, 5914944), (4890, 5866560), (5040, 5691960), (5184, 5533850), (5216, 5499900), (5238, 5476800), (5400, 5312496), (5432, 5281200), (5600, 5122764), (5670, 5059520), (5705, 5028480), (5760, 4980465), (5820, 4929120), (5868, 4888800), (6048, 4743300), (6111, 4694400), (6208, 4621050), (6300, 4553568), (6480, 4427080), (6520, 4399920), (6720, 4268970), (6790, 4224960), (6846, 4190400), (6984, 4107600), (7200, 3984372), (7275, 3943296), (7335, 3911040), (7560, 3794640), (7760, 3696840), (7824, 3666600), (7857, 3651200), (8064, 3557475), (8100, 3541664), (8148, 3520800), (8150, 3519936), (8400, 3415176), (8640, 3320310), (8730, 3286080), (8802, 3259200), (9072, 3162200), (9128, 3142800), (9312, 3080700), (9450, 3035712), (9600, 2988279), (9700, 2957472), (9780, 2933280), (10080, 2845980), (10185, 2816640), (10269, 2793600), (10368, 2766925), (10432, 2749950), (10476, 2738400), (10800, 2656248), (10864, 2640600), (11200, 2561382), (11340, 2529760), (11410, 2514240), (11640, 2464560), (11736, 2444400), (12096, 2371650), (12222, 2347200), (12225, 2346624), (12416, 2310525), (12600, 2276784), (12960, 2213540), (13040, 2199960), (13095, 2190720), (13203, 2172800), (13440, 2134485), (13580, 2112480), (13692, 2095200), (13968, 2053800), (14175, 2023808), (14400, 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(30807, 931200), (31040, 924210), (31296, 916650), (31428, 912800), (31622, 907200), (32400, 885416), (32592, 880200), (32600, 879984), (33600, 853794), (33950, 844992), (34230, 838080), (34920, 821520), (35208, 814800), (36288, 790550), (36512, 785700), (36666, 782400), (36675, 782208), (37248, 770175), (37800, 758928), (38800, 739368), (39120, 733320), (39285, 730240), (40320, 711495), (40740, 704160), (41076, 698400), (41904, 684600), (43200, 664062), (43456, 660150), (43650, 657216), (44010, 651840), (45360, 632440), (45640, 628560), (46560, 616140), (46944, 611100), (47433, 604800), (48888, 586800), (48900, 586656), (50400, 569196), (50925, 563328), (51345, 558720), (51840, 553385), (52160, 549990), (52380, 547680), (52812, 543200), (54320, 528120), (54768, 523800), (54999, 521600), (55872, 513450), (56700, 505952), (57050, 502848), (58200, 492912), (58680, 488880), (60480, 474330), (61110, 469440), (61614, 465600), (62080, 462105), (62592, 458325), (62856, 456400), (63244, 453600), (64800, 442708), (65184, 440100), (65200, 439992), (65475, 438144), (66015, 434560), (67200, 426897), (67900, 422496), (68460, 419040), (69840, 410760), (70416, 407400), (72576, 395275), (73024, 392850), (73332, 391200), (73350, 391104), (75600, 379464), (77600, 369684), (78240, 366660), (78570, 365120), (79055, 362880), (81480, 352080), (82152, 349200), (83808, 342300), (85575, 335232), (86400, 332031), (86912, 330075), (87300, 328608), (88020, 325920), (90720, 316220), (91280, 314280), (91665, 312960), (92421, 310400), (93120, 308070), (93888, 305550), (94866, 302400), (97776, 293400), (97800, 293328), (100800, 284598), (101850, 281664), (102690, 279360), (104320, 274995), (104760, 273840), (105624, 271600), (108640, 264060), (109536, 261900), (109998, 260800), (110025, 260736), (110677, 259200), (111744, 256725), (113400, 252976), (114100, 251424), (116400, 246456), (117360, 244440), (120960, 237165), (122220, 234720), (123228, 232800), (125712, 228200), (126488, 226800), (129600, 221354), (130368, 220050), (130400, 219996), (130950, 219072), (132030, 217280), (135800, 211248), (136920, 209520), (139680, 205380), (140832, 203700), (142299, 201600), (146048, 196425), (146664, 195600), (146700, 195552), (151200, 189732), (152775, 187776), (154035, 186240), (155200, 184842), (156480, 183330), (157140, 182560), (158110, 181440), (162960, 176040), (164304, 174600), (167616, 171150)]