817304040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{108109}}^1$

素因数の和:108136

約数の個数: 128

約数和(自身を含む): 3113568000

約数和(自身を除く): 2296263960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 108109, 216218, 324327, 432436, 540545, 648654, 756763, 864872, 972981, 1081090, 1297308, 1513526, 1621635, 1945962, 2162180, 2270289, 2594616, 2918943, 3027052, 3243270, 3783815, 3891924, 4324360, 4540578, 4864905, 5837886, 6054104, 6486540, 6810867, 7567630, 7783848, 9081156, 9729810, 11351445, 11675772, 12973080, 13621734, 14594715, 15135260, 18162312, 19459620, 20432601, 22702890, 23351544, 27243468, 29189430, 30270520, 34054335, 38919240, 40865202, 45405780, 54486936, 58378860, 68108670, 81730404, 90811560, 102163005, 116757720, 136217340, 163460808, 204326010, 272434680, 408652020, 817304040]

約数ペア:

[(1, 817304040), (2, 408652020), (3, 272434680), (4, 204326010), (5, 163460808), (6, 136217340), (7, 116757720), (8, 102163005), (9, 90811560), (10, 81730404), (12, 68108670), (14, 58378860), (15, 54486936), (18, 45405780), (20, 40865202), (21, 38919240), (24, 34054335), (27, 30270520), (28, 29189430), (30, 27243468), (35, 23351544), (36, 22702890), (40, 20432601), (42, 19459620), (45, 18162312), (54, 15135260), (56, 14594715), (60, 13621734), (63, 12973080), (70, 11675772), (72, 11351445), (84, 9729810), (90, 9081156), (105, 7783848), (108, 7567630), (120, 6810867), (126, 6486540), (135, 6054104), (140, 5837886), (168, 4864905), (180, 4540578), (189, 4324360), (210, 3891924), (216, 3783815), (252, 3243270), (270, 3027052), (280, 2918943), (315, 2594616), (360, 2270289), (378, 2162180), (420, 1945962), (504, 1621635), (540, 1513526), (630, 1297308), (756, 1081090), (840, 972981), (945, 864872), (1080, 756763), (1260, 648654), (1512, 540545), (1890, 432436), (2520, 324327), (3780, 216218), (7560, 108109)]