642101760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:120

約数の個数: 360

約数和(自身を含む): 2377063260

約数和(自身を除く): 1734961500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 40, 45, 48, 58, 60, 62, 64, 72, 80, 87, 90, 93, 96, 116, 120, 124, 128, 144, 145, 155, 160, 174, 180, 186, 192, 232, 240, 248, 256, 261, 279, 288, 290, 310, 320, 348, 360, 372, 384, 435, 464, 465, 480, 496, 512, 522, 558, 576, 580, 620, 640, 696, 720, 744, 768, 870, 899, 928, 930, 960, 961, 992, 1044, 1116, 1152, 1160, 1240, 1280, 1305, 1392, 1395, 1440, 1488, 1536, 1740, 1798, 1856, 1860, 1920, 1922, 1984, 2088, 2232, 2304, 2320, 2480, 2560, 2610, 2697, 2784, 2790, 2880, 2883, 2976, 3480, 3596, 3712, 3720, 3840, 3844, 3968, 4176, 4464, 4495, 4608, 4640, 4805, 4960, 5220, 5394, 5568, 5580, 5760, 5766, 5952, 6960, 7192, 7424, 7440, 7680, 7688, 7936, 8091, 8352, 8649, 8928, 8990, 9280, 9610, 9920, 10440, 10788, 11136, 11160, 11520, 11532, 11904, 13485, 13920, 14384, 14415, 14848, 14880, 15376, 15872, 16182, 16704, 17298, 17856, 17980, 18560, 19220, 19840, 20880, 21576, 22272, 22320, 23040, 23064, 23808, 26970, 27840, 27869, 28768, 28830, 29760, 30752, 32364, 33408, 34596, 35712, 35960, 37120, 38440, 39680, 40455, 41760, 43152, 43245, 44544, 44640, 46128, 47616, 53940, 55680, 55738, 57536, 57660, 59520, 61504, 64728, 66816, 69192, 71424, 71920, 74240, 76880, 79360, 80910, 83520, 83607, 86304, 86490, 89280, 92256, 107880, 111360, 111476, 115072, 115320, 119040, 123008, 129456, 133632, 138384, 139345, 142848, 143840, 153760, 161820, 167040, 167214, 172608, 172980, 178560, 184512, 215760, 222720, 222952, 230144, 230640, 238080, 246016, 250821, 258912, 276768, 278690, 287680, 307520, 323640, 334080, 334428, 345216, 345960, 357120, 369024, 418035, 431520, 445904, 460288, 461280, 492032, 501642, 517824, 553536, 557380, 575360, 615040, 647280, 668160, 668856, 690432, 691920, 714240, 738048, 836070, 863040, 891808, 922560, 1003284, 1035648, 1107072, 1114760, 1150720, 1230080, 1254105, 1294560, 1337712, 1380864, 1383840, 1476096, 1672140, 1726080, 1783616, 1845120, 2006568, 2071296, 2214144, 2229520, 2301440, 2460160, 2508210, 2589120, 2675424, 2767680, 3344280, 3452160, 3567232, 3690240, 4013136, 4142592, 4428288, 4459040, 5016420, 5178240, 5350848, 5535360, 6688560, 6904320, 7134464, 7380480, 8026272, 8918080, 10032840, 10356480, 10701696, 11070720, 13377120, 14268928, 16052544, 17836160, 20065680, 20712960, 21403392, 22141440, 26754240, 32105088, 35672320, 40131360, 42806784, 53508480, 64210176, 71344640, 80262720, 107016960, 128420352, 160525440, 214033920, 321050880, 642101760]

約数ペア:

[(1, 642101760), (2, 321050880), (3, 214033920), (4, 160525440), (5, 128420352), (6, 107016960), (8, 80262720), (9, 71344640), (10, 64210176), (12, 53508480), (15, 42806784), (16, 40131360), (18, 35672320), (20, 32105088), (24, 26754240), (29, 22141440), (30, 21403392), (31, 20712960), (32, 20065680), (36, 17836160), (40, 16052544), (45, 14268928), (48, 13377120), (58, 11070720), (60, 10701696), (62, 10356480), (64, 10032840), (72, 8918080), (80, 8026272), (87, 7380480), (90, 7134464), (93, 6904320), (96, 6688560), (116, 5535360), (120, 5350848), (124, 5178240), (128, 5016420), (144, 4459040), (145, 4428288), (155, 4142592), (160, 4013136), (174, 3690240), (180, 3567232), (186, 3452160), (192, 3344280), (232, 2767680), (240, 2675424), (248, 2589120), (256, 2508210), (261, 2460160), (279, 2301440), (288, 2229520), (290, 2214144), (310, 2071296), (320, 2006568), (348, 1845120), (360, 1783616), (372, 1726080), (384, 1672140), (435, 1476096), (464, 1383840), (465, 1380864), (480, 1337712), (496, 1294560), (512, 1254105), (522, 1230080), (558, 1150720), (576, 1114760), (580, 1107072), (620, 1035648), (640, 1003284), (696, 922560), (720, 891808), (744, 863040), (768, 836070), (870, 738048), (899, 714240), (928, 691920), (930, 690432), (960, 668856), (961, 668160), (992, 647280), (1044, 615040), (1116, 575360), (1152, 557380), (1160, 553536), (1240, 517824), (1280, 501642), (1305, 492032), (1392, 461280), (1395, 460288), (1440, 445904), (1488, 431520), (1536, 418035), (1740, 369024), (1798, 357120), (1856, 345960), (1860, 345216), (1920, 334428), (1922, 334080), (1984, 323640), (2088, 307520), (2232, 287680), (2304, 278690), (2320, 276768), (2480, 258912), (2560, 250821), (2610, 246016), (2697, 238080), (2784, 230640), (2790, 230144), (2880, 222952), (2883, 222720), (2976, 215760), (3480, 184512), (3596, 178560), (3712, 172980), (3720, 172608), (3840, 167214), (3844, 167040), (3968, 161820), (4176, 153760), (4464, 143840), (4495, 142848), (4608, 139345), (4640, 138384), (4805, 133632), (4960, 129456), (5220, 123008), (5394, 119040), (5568, 115320), (5580, 115072), (5760, 111476), (5766, 111360), (5952, 107880), (6960, 92256), (7192, 89280), (7424, 86490), (7440, 86304), (7680, 83607), (7688, 83520), (7936, 80910), (8091, 79360), (8352, 76880), (8649, 74240), (8928, 71920), (8990, 71424), (9280, 69192), (9610, 66816), (9920, 64728), (10440, 61504), (10788, 59520), (11136, 57660), (11160, 57536), (11520, 55738), (11532, 55680), (11904, 53940), (13485, 47616), (13920, 46128), (14384, 44640), (14415, 44544), (14848, 43245), (14880, 43152), (15376, 41760), (15872, 40455), (16182, 39680), (16704, 38440), (17298, 37120), (17856, 35960), (17980, 35712), (18560, 34596), (19220, 33408), (19840, 32364), (20880, 30752), (21576, 29760), (22272, 28830), (22320, 28768), (23040, 27869), (23064, 27840), (23808, 26970)]