40546800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{1609}}^1$

素因数の和:1640

約数の個数: 180

約数和(自身を含む): 160909840

約数和(自身を除く): 120363040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1609, 1680, 1800, 2100, 2520, 2800, 3150, 3218, 3600, 4200, 4827, 5040, 6300, 6436, 8045, 8400, 9654, 11263, 12600, 12872, 14481, 16090, 19308, 22526, 24135, 25200, 25744, 28962, 32180, 33789, 38616, 40225, 45052, 48270, 56315, 57924, 64360, 67578, 72405, 77232, 80450, 90104, 96540, 101367, 112630, 115848, 120675, 128720, 135156, 144810, 160900, 168945, 180208, 193080, 202734, 225260, 231696, 241350, 270312, 281575, 289620, 321800, 337890, 362025, 386160, 405468, 450520, 482700, 506835, 540624, 563150, 579240, 643600, 675780, 724050, 810936, 844725, 901040, 965400, 1013670, 1126300, 1158480, 1351560, 1448100, 1621872, 1689450, 1930800, 2027340, 2252600, 2534175, 2703120, 2896200, 3378900, 4054680, 4505200, 5068350, 5792400, 6757800, 8109360, 10136700, 13515600, 20273400, 40546800]

約数ペア:

[(1, 40546800), (2, 20273400), (3, 13515600), (4, 10136700), (5, 8109360), (6, 6757800), (7, 5792400), (8, 5068350), (9, 4505200), (10, 4054680), (12, 3378900), (14, 2896200), (15, 2703120), (16, 2534175), (18, 2252600), (20, 2027340), (21, 1930800), (24, 1689450), (25, 1621872), (28, 1448100), (30, 1351560), (35, 1158480), (36, 1126300), (40, 1013670), (42, 965400), (45, 901040), (48, 844725), (50, 810936), (56, 724050), (60, 675780), (63, 643600), (70, 579240), (72, 563150), (75, 540624), (80, 506835), (84, 482700), (90, 450520), (100, 405468), (105, 386160), (112, 362025), (120, 337890), (126, 321800), (140, 289620), (144, 281575), (150, 270312), (168, 241350), (175, 231696), (180, 225260), (200, 202734), (210, 193080), (225, 180208), (240, 168945), (252, 160900), (280, 144810), (300, 135156), (315, 128720), (336, 120675), (350, 115848), (360, 112630), (400, 101367), (420, 96540), (450, 90104), (504, 80450), (525, 77232), (560, 72405), (600, 67578), (630, 64360), (700, 57924), (720, 56315), (840, 48270), (900, 45052), (1008, 40225), (1050, 38616), (1200, 33789), (1260, 32180), (1400, 28962), (1575, 25744), (1609, 25200), (1680, 24135), (1800, 22526), (2100, 19308), (2520, 16090), (2800, 14481), (3150, 12872), (3218, 12600), (3600, 11263), (4200, 9654), (4827, 8400), (5040, 8045), (6300, 6436)]