40508045200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{13687}}^1$

素因数の和:13870

約数の個数: 180

約数和(自身を含む): 113967711552

約数和(自身を除く): 73459666352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 151, 175, 196, 200, 245, 280, 302, 350, 392, 400, 490, 560, 604, 700, 755, 784, 980, 1057, 1208, 1225, 1400, 1510, 1960, 2114, 2416, 2450, 2800, 3020, 3775, 3920, 4228, 4900, 5285, 6040, 7399, 7550, 8456, 9800, 10570, 12080, 13687, 14798, 15100, 16912, 19600, 21140, 26425, 27374, 29596, 30200, 36995, 42280, 52850, 54748, 59192, 60400, 68435, 73990, 84560, 95809, 105700, 109496, 118384, 136870, 147980, 184975, 191618, 211400, 218992, 273740, 295960, 342175, 369950, 383236, 422800, 479045, 547480, 591920, 670663, 684350, 739900, 766472, 958090, 1094960, 1341326, 1368700, 1479800, 1532944, 1916180, 2066737, 2395225, 2682652, 2737400, 2959600, 3353315, 3832360, 4133474, 4790450, 5365304, 5474800, 6706630, 7664720, 8266948, 9580900, 10333685, 10730608, 13413260, 14467159, 16533896, 16766575, 19161800, 20667370, 26826520, 28934318, 33067792, 33533150, 38323600, 41334740, 51668425, 53653040, 57868636, 67066300, 72335795, 82669480, 101270113, 103336850, 115737272, 134132600, 144671590, 165338960, 202540226, 206673700, 231474544, 268265200, 289343180, 361678975, 405080452, 413347400, 506350565, 578686360, 723357950, 810160904, 826694800, 1012701130, 1157372720, 1446715900, 1620321808, 2025402260, 2531752825, 2893431800, 4050804520, 5063505650, 5786863600, 8101609040, 10127011300, 20254022600, 40508045200]

約数ペア:

[(1, 40508045200), (2, 20254022600), (4, 10127011300), (5, 8101609040), (7, 5786863600), (8, 5063505650), (10, 4050804520), (14, 2893431800), (16, 2531752825), (20, 2025402260), (25, 1620321808), (28, 1446715900), (35, 1157372720), (40, 1012701130), (49, 826694800), (50, 810160904), (56, 723357950), (70, 578686360), (80, 506350565), (98, 413347400), (100, 405080452), (112, 361678975), (140, 289343180), (151, 268265200), (175, 231474544), (196, 206673700), (200, 202540226), (245, 165338960), (280, 144671590), (302, 134132600), (350, 115737272), (392, 103336850), (400, 101270113), (490, 82669480), (560, 72335795), (604, 67066300), (700, 57868636), (755, 53653040), (784, 51668425), (980, 41334740), (1057, 38323600), (1208, 33533150), (1225, 33067792), (1400, 28934318), (1510, 26826520), (1960, 20667370), (2114, 19161800), (2416, 16766575), (2450, 16533896), (2800, 14467159), (3020, 13413260), (3775, 10730608), (3920, 10333685), (4228, 9580900), (4900, 8266948), (5285, 7664720), (6040, 6706630), (7399, 5474800), (7550, 5365304), (8456, 4790450), (9800, 4133474), (10570, 3832360), (12080, 3353315), (13687, 2959600), (14798, 2737400), (15100, 2682652), (16912, 2395225), (19600, 2066737), (21140, 1916180), (26425, 1532944), (27374, 1479800), (29596, 1368700), (30200, 1341326), (36995, 1094960), (42280, 958090), (52850, 766472), (54748, 739900), (59192, 684350), (60400, 670663), (68435, 591920), (73990, 547480), (84560, 479045), (95809, 422800), (105700, 383236), (109496, 369950), (118384, 342175), (136870, 295960), (147980, 273740), (184975, 218992), (191618, 211400)]