77017080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 265812480

約数和(自身を除く): 188795400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 277, 280, 331, 420, 554, 662, 831, 840, 993, 1108, 1324, 1385, 1655, 1662, 1939, 1986, 2216, 2317, 2648, 2770, 3310, 3324, 3878, 3972, 4155, 4634, 4965, 5540, 5817, 6620, 6648, 6951, 7756, 7944, 8310, 9268, 9695, 9930, 11080, 11585, 11634, 13240, 13902, 15512, 16620, 18536, 19390, 19860, 23170, 23268, 27804, 29085, 33240, 34755, 38780, 39720, 46340, 46536, 55608, 58170, 69510, 77560, 91687, 92680, 116340, 139020, 183374, 232680, 275061, 278040, 366748, 458435, 550122, 641809, 733496, 916870, 1100244, 1283618, 1375305, 1833740, 1925427, 2200488, 2567236, 2750610, 3209045, 3667480, 3850854, 5134472, 5501220, 6418090, 7701708, 9627135, 11002440, 12836180, 15403416, 19254270, 25672360, 38508540, 77017080]

約数ペア:

[(1, 77017080), (2, 38508540), (3, 25672360), (4, 19254270), (5, 15403416), (6, 12836180), (7, 11002440), (8, 9627135), (10, 7701708), (12, 6418090), (14, 5501220), (15, 5134472), (20, 3850854), (21, 3667480), (24, 3209045), (28, 2750610), (30, 2567236), (35, 2200488), (40, 1925427), (42, 1833740), (56, 1375305), (60, 1283618), (70, 1100244), (84, 916870), (105, 733496), (120, 641809), (140, 550122), (168, 458435), (210, 366748), (277, 278040), (280, 275061), (331, 232680), (420, 183374), (554, 139020), (662, 116340), (831, 92680), (840, 91687), (993, 77560), (1108, 69510), (1324, 58170), (1385, 55608), (1655, 46536), (1662, 46340), (1939, 39720), (1986, 38780), (2216, 34755), (2317, 33240), (2648, 29085), (2770, 27804), (3310, 23268), (3324, 23170), (3878, 19860), (3972, 19390), (4155, 18536), (4634, 16620), (4965, 15512), (5540, 13902), (5817, 13240), (6620, 11634), (6648, 11585), (6951, 11080), (7756, 9930), (7944, 9695), (8310, 9268)]