90841920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 224

約数和(自身を含む): 322600320

約数和(自身を除く): 231758400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 87, 96, 104, 116, 120, 130, 145, 156, 160, 174, 192, 195, 208, 232, 240, 251, 260, 290, 312, 320, 348, 377, 390, 416, 435, 464, 480, 502, 520, 580, 624, 696, 753, 754, 780, 832, 870, 928, 960, 1004, 1040, 1131, 1160, 1248, 1255, 1392, 1506, 1508, 1560, 1740, 1856, 1885, 2008, 2080, 2262, 2320, 2496, 2510, 2784, 3012, 3016, 3120, 3263, 3480, 3765, 3770, 4016, 4160, 4524, 4640, 5020, 5568, 5655, 6024, 6032, 6240, 6526, 6960, 7279, 7530, 7540, 8032, 9048, 9280, 9789, 10040, 11310, 12048, 12064, 12480, 13052, 13920, 14558, 15060, 15080, 16064, 16315, 18096, 19578, 20080, 21837, 22620, 24096, 24128, 26104, 27840, 29116, 30120, 30160, 32630, 36192, 36395, 39156, 40160, 43674, 45240, 48192, 48945, 52208, 58232, 60240, 60320, 65260, 72384, 72790, 78312, 80320, 87348, 90480, 94627, 97890, 104416, 109185, 116464, 120480, 120640, 130520, 145580, 156624, 174696, 180960, 189254, 195780, 208832, 218370, 232928, 240960, 261040, 283881, 291160, 313248, 349392, 361920, 378508, 391560, 436740, 465856, 473135, 522080, 567762, 582320, 626496, 698784, 757016, 783120, 873480, 946270, 1044160, 1135524, 1164640, 1397568, 1419405, 1514032, 1566240, 1746960, 1892540, 2271048, 2329280, 2838810, 3028064, 3132480, 3493920, 3785080, 4542096, 5677620, 6056128, 6987840, 7570160, 9084192, 11355240, 15140320, 18168384, 22710480, 30280640, 45420960, 90841920]

約数ペア:

[(1, 90841920), (2, 45420960), (3, 30280640), (4, 22710480), (5, 18168384), (6, 15140320), (8, 11355240), (10, 9084192), (12, 7570160), (13, 6987840), (15, 6056128), (16, 5677620), (20, 4542096), (24, 3785080), (26, 3493920), (29, 3132480), (30, 3028064), (32, 2838810), (39, 2329280), (40, 2271048), (48, 1892540), (52, 1746960), (58, 1566240), (60, 1514032), (64, 1419405), (65, 1397568), (78, 1164640), (80, 1135524), (87, 1044160), (96, 946270), (104, 873480), (116, 783120), (120, 757016), (130, 698784), (145, 626496), (156, 582320), (160, 567762), (174, 522080), (192, 473135), (195, 465856), (208, 436740), (232, 391560), (240, 378508), (251, 361920), (260, 349392), (290, 313248), (312, 291160), (320, 283881), (348, 261040), (377, 240960), (390, 232928), (416, 218370), (435, 208832), (464, 195780), (480, 189254), (502, 180960), (520, 174696), (580, 156624), (624, 145580), (696, 130520), (753, 120640), (754, 120480), (780, 116464), (832, 109185), (870, 104416), (928, 97890), (960, 94627), (1004, 90480), (1040, 87348), (1131, 80320), (1160, 78312), (1248, 72790), (1255, 72384), (1392, 65260), (1506, 60320), (1508, 60240), (1560, 58232), (1740, 52208), (1856, 48945), (1885, 48192), (2008, 45240), (2080, 43674), (2262, 40160), (2320, 39156), (2496, 36395), (2510, 36192), (2784, 32630), (3012, 30160), (3016, 30120), (3120, 29116), (3263, 27840), (3480, 26104), (3765, 24128), (3770, 24096), (4016, 22620), (4160, 21837), (4524, 20080), (4640, 19578), (5020, 18096), (5568, 16315), (5655, 16064), (6024, 15080), (6032, 15060), (6240, 14558), (6526, 13920), (6960, 13052), (7279, 12480), (7530, 12064), (7540, 12048), (8032, 11310), (9048, 10040), (9280, 9789)]