18726979680

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1053

約数の個数: 576

約数和(自身を含む): 72665087040

約数和(自身を除く): 53938107360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 29, 30, 32, 34, 36, 40, 45, 48, 51, 54, 58, 60, 68, 72, 80, 81, 85, 87, 90, 96, 102, 108, 116, 120, 135, 136, 144, 145, 153, 160, 162, 170, 174, 180, 204, 216, 232, 240, 243, 255, 261, 270, 272, 288, 290, 306, 324, 340, 348, 360, 405, 408, 432, 435, 459, 464, 480, 486, 493, 510, 522, 540, 544, 580, 612, 648, 680, 696, 720, 765, 783, 810, 816, 864, 870, 918, 928, 972, 977, 986, 1020, 1044, 1080, 1160, 1215, 1224, 1296, 1305, 1360, 1377, 1392, 1440, 1479, 1530, 1566, 1620, 1632, 1740, 1836, 1944, 1954, 1972, 2040, 2088, 2160, 2295, 2320, 2349, 2430, 2448, 2465, 2592, 2610, 2720, 2754, 2784, 2931, 2958, 3060, 3132, 3240, 3480, 3672, 3888, 3908, 3915, 3944, 4080, 4131, 4176, 4320, 4437, 4590, 4640, 4698, 4860, 4885, 4896, 4930, 5220, 5508, 5862, 5916, 6120, 6264, 6480, 6885, 6960, 7047, 7344, 7395, 7776, 7816, 7830, 7888, 8160, 8262, 8352, 8793, 8874, 9180, 9396, 9720, 9770, 9860, 10440, 11016, 11724, 11745, 11832, 12240, 12528, 12960, 13311, 13770, 13920, 14094, 14655, 14688, 14790, 15632, 15660, 15776, 16524, 16609, 17586, 17748, 18360, 18792, 19440, 19540, 19720, 20655, 20880, 22032, 22185, 23448, 23490, 23664, 24480, 25056, 26379, 26622, 27540, 28188, 28333, 29310, 29580, 31264, 31320, 33048, 33218, 35172, 35235, 35496, 36720, 37584, 38880, 39080, 39440, 39933, 41310, 41760, 43965, 44064, 44370, 46896, 46980, 47328, 49827, 52758, 53244, 55080, 56376, 56666, 58620, 59160, 62640, 66096, 66436, 66555, 70344, 70470, 70992, 73440, 75168, 78160, 78880, 79137, 79866, 82620, 83045, 84999, 87930, 88740, 93792, 93960, 99654, 105516, 106488, 110160, 112752, 113332, 117240, 118320, 119799, 125280, 131895, 132192, 132872, 133110, 140688, 140940, 141665, 141984, 149481, 156320, 158274, 159732, 165240, 166090, 169998, 175860, 177480, 187920, 199308, 199665, 211032, 212976, 220320, 225504, 226664, 234480, 236640, 237411, 239598, 249135, 254997, 263790, 265744, 266220, 281376, 281880, 283330, 298962, 316548, 319464, 330480, 332180, 339996, 351720, 354960, 375840, 395685, 398616, 399330, 422064, 424995, 425952, 448443, 453328, 468960, 474822, 479196, 481661, 498270, 509994, 527580, 531488, 532440, 563760, 566660, 597924, 598995, 633096, 638928, 660960, 664360, 679992, 703440, 709920, 747405, 764991, 791370, 797232, 798660, 844128, 849990, 896886, 906656, 949644, 958392, 963322, 996540, 1019988, 1055160, 1064880, 1127520, 1133320, 1187055, 1195848, 1197990, 1266192, 1274985, 1277856, 1328720, 1345329, 1359984, 1406880, 1444983, 1494810, 1529982, 1582740, 1594464, 1597320, 1699980, 1793772, 1899288, 1916784, 1926644, 1993080, 2039976, 2110320, 2129760, 2242215, 2266640, 2294973, 2374110, 2391696, 2395980, 2408305, 2532384, 2549970, 2657440, 2690658, 2719968, 2889966, 2989620, 3059964, 3165480, 3194640, 3399960, 3587544, 3798576, 3824955, 3833568, 3853288, 3986160, 4035987, 4079952, 4220640, 4334949, 4484430, 4533280, 4589946, 4748220, 4783392, 4791960, 4816610, 5099940, 5381316, 5779932, 5979240, 6119928, 6330960, 6389280, 6726645, 6799920, 6884919, 7175088, 7224915, 7597152, 7649910, 7706576, 7972320, 8071974, 8159904, 8669898, 8968860, 9179892, 9496440, 9583920, 9633220, 10199880, 10762632, 11474865, 11559864, 11958480, 12239856, 12661920, 13004847, 13453290, 13599840, 13769838, 14350176, 14449830, 15299820, 15413152, 16143948, 17339796, 17937720, 18359784, 18992880, 19167840, 19266440, 20179935, 20399760, 21525264, 21674745, 22949730, 23119728, 23916960, 24479712, 26009694, 26906580, 27539676, 28899660, 30599640, 32287896, 34424595, 34679592, 35875440, 36719568, 37985760, 38532880, 39014541, 40359870, 40799520, 43050528, 43349490, 45899460, 46239456, 52019388, 53813160, 55079352, 57799320, 61199280, 64575792, 65024235, 68849190, 69359184, 71750880, 73439136, 77065760, 78029082, 80719740, 86698980, 91798920, 104038776, 107626320, 110158704, 115598640, 117043623, 122398560, 129151584, 130048470, 137698380, 138718368, 156058164, 161439480, 173397960, 183597840, 195072705, 208077552, 215252640, 220317408, 231197280, 234087246, 260096940, 275396760, 312116328, 322878960, 346795920, 367195680, 390145410, 416155104, 468174492, 520193880, 550793520, 585218115, 624232656, 645757920, 693591840, 780290820, 936348984, 1040387760, 1101587040, 1170436230, 1248465312, 1560581640, 1872697968, 2080775520, 2340872460, 3121163280, 3745395936, 4681744920, 6242326560, 9363489840, 18726979680]

約数ペア:

[(1, 18726979680), (2, 9363489840), (3, 6242326560), (4, 4681744920), (5, 3745395936), (6, 3121163280), (8, 2340872460), (9, 2080775520), (10, 1872697968), (12, 1560581640), (15, 1248465312), (16, 1170436230), (17, 1101587040), (18, 1040387760), (20, 936348984), (24, 780290820), (27, 693591840), (29, 645757920), (30, 624232656), (32, 585218115), (34, 550793520), (36, 520193880), (40, 468174492), (45, 416155104), (48, 390145410), (51, 367195680), (54, 346795920), (58, 322878960), (60, 312116328), (68, 275396760), (72, 260096940), (80, 234087246), (81, 231197280), (85, 220317408), (87, 215252640), (90, 208077552), (96, 195072705), (102, 183597840), (108, 173397960), (116, 161439480), (120, 156058164), (135, 138718368), (136, 137698380), (144, 130048470), (145, 129151584), (153, 122398560), (160, 117043623), (162, 115598640), (170, 110158704), (174, 107626320), (180, 104038776), (204, 91798920), (216, 86698980), (232, 80719740), (240, 78029082), (243, 77065760), (255, 73439136), (261, 71750880), (270, 69359184), (272, 68849190), (288, 65024235), (290, 64575792), (306, 61199280), (324, 57799320), (340, 55079352), (348, 53813160), (360, 52019388), (405, 46239456), (408, 45899460), (432, 43349490), (435, 43050528), (459, 40799520), (464, 40359870), (480, 39014541), (486, 38532880), (493, 37985760), (510, 36719568), (522, 35875440), (540, 34679592), (544, 34424595), (580, 32287896), (612, 30599640), (648, 28899660), (680, 27539676), (696, 26906580), (720, 26009694), (765, 24479712), (783, 23916960), (810, 23119728), (816, 22949730), (864, 21674745), (870, 21525264), (918, 20399760), (928, 20179935), (972, 19266440), (977, 19167840), (986, 18992880), (1020, 18359784), (1044, 17937720), (1080, 17339796), (1160, 16143948), (1215, 15413152), (1224, 15299820), (1296, 14449830), (1305, 14350176), (1360, 13769838), (1377, 13599840), (1392, 13453290), (1440, 13004847), (1479, 12661920), (1530, 12239856), (1566, 11958480), (1620, 11559864), (1632, 11474865), (1740, 10762632), (1836, 10199880), (1944, 9633220), (1954, 9583920), (1972, 9496440), (2040, 9179892), (2088, 8968860), (2160, 8669898), (2295, 8159904), (2320, 8071974), (2349, 7972320), (2430, 7706576), (2448, 7649910), (2465, 7597152), (2592, 7224915), (2610, 7175088), (2720, 6884919), (2754, 6799920), (2784, 6726645), (2931, 6389280), (2958, 6330960), (3060, 6119928), (3132, 5979240), (3240, 5779932), (3480, 5381316), (3672, 5099940), (3888, 4816610), (3908, 4791960), (3915, 4783392), (3944, 4748220), (4080, 4589946), (4131, 4533280), (4176, 4484430), (4320, 4334949), (4437, 4220640), (4590, 4079952), (4640, 4035987), (4698, 3986160), (4860, 3853288), (4885, 3833568), (4896, 3824955), (4930, 3798576), (5220, 3587544), (5508, 3399960), (5862, 3194640), (5916, 3165480), (6120, 3059964), (6264, 2989620), (6480, 2889966), (6885, 2719968), (6960, 2690658), (7047, 2657440), (7344, 2549970), (7395, 2532384), (7776, 2408305), (7816, 2395980), (7830, 2391696), (7888, 2374110), (8160, 2294973), (8262, 2266640), (8352, 2242215), (8793, 2129760), (8874, 2110320), (9180, 2039976), (9396, 1993080), (9720, 1926644), (9770, 1916784), (9860, 1899288), (10440, 1793772), (11016, 1699980), (11724, 1597320), (11745, 1594464), (11832, 1582740), (12240, 1529982), (12528, 1494810), (12960, 1444983), (13311, 1406880), (13770, 1359984), (13920, 1345329), (14094, 1328720), (14655, 1277856), (14688, 1274985), (14790, 1266192), (15632, 1197990), (15660, 1195848), (15776, 1187055), (16524, 1133320), (16609, 1127520), (17586, 1064880), (17748, 1055160), (18360, 1019988), (18792, 996540), (19440, 963322), (19540, 958392), (19720, 949644), (20655, 906656), (20880, 896886), (22032, 849990), (22185, 844128), (23448, 798660), (23490, 797232), (23664, 791370), (24480, 764991), (25056, 747405), (26379, 709920), (26622, 703440), (27540, 679992), (28188, 664360), (28333, 660960), (29310, 638928), (29580, 633096), (31264, 598995), (31320, 597924), (33048, 566660), (33218, 563760), (35172, 532440), (35235, 531488), (35496, 527580), (36720, 509994), (37584, 498270), (38880, 481661), (39080, 479196), (39440, 474822), (39933, 468960), (41310, 453328), (41760, 448443), (43965, 425952), (44064, 424995), (44370, 422064), (46896, 399330), (46980, 398616), (47328, 395685), (49827, 375840), (52758, 354960), (53244, 351720), (55080, 339996), (56376, 332180), (56666, 330480), (58620, 319464), (59160, 316548), (62640, 298962), (66096, 283330), (66436, 281880), (66555, 281376), (70344, 266220), (70470, 265744), (70992, 263790), (73440, 254997), (75168, 249135), (78160, 239598), (78880, 237411), (79137, 236640), (79866, 234480), (82620, 226664), (83045, 225504), (84999, 220320), (87930, 212976), (88740, 211032), (93792, 199665), (93960, 199308), (99654, 187920), (105516, 177480), (106488, 175860), (110160, 169998), (112752, 166090), (113332, 165240), (117240, 159732), (118320, 158274), (119799, 156320), (125280, 149481), (131895, 141984), (132192, 141665), (132872, 140940), (133110, 140688)]