77970360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 254338560

約数和(自身を除く): 176368200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 151, 156, 195, 260, 302, 312, 331, 390, 453, 520, 604, 662, 755, 780, 906, 993, 1208, 1324, 1510, 1560, 1655, 1812, 1963, 1986, 2265, 2648, 3020, 3310, 3624, 3926, 3972, 4303, 4530, 4965, 5889, 6040, 6620, 7852, 7944, 8606, 9060, 9815, 9930, 11778, 12909, 13240, 15704, 17212, 18120, 19630, 19860, 21515, 23556, 25818, 29445, 34424, 39260, 39720, 43030, 47112, 49981, 51636, 58890, 64545, 78520, 86060, 99962, 103272, 117780, 129090, 149943, 172120, 199924, 235560, 249905, 258180, 299886, 399848, 499810, 516360, 599772, 649753, 749715, 999620, 1199544, 1299506, 1499430, 1949259, 1999240, 2599012, 2998860, 3248765, 3898518, 5198024, 5997720, 6497530, 7797036, 9746295, 12995060, 15594072, 19492590, 25990120, 38985180, 77970360]

約数ペア:

[(1, 77970360), (2, 38985180), (3, 25990120), (4, 19492590), (5, 15594072), (6, 12995060), (8, 9746295), (10, 7797036), (12, 6497530), (13, 5997720), (15, 5198024), (20, 3898518), (24, 3248765), (26, 2998860), (30, 2599012), (39, 1999240), (40, 1949259), (52, 1499430), (60, 1299506), (65, 1199544), (78, 999620), (104, 749715), (120, 649753), (130, 599772), (151, 516360), (156, 499810), (195, 399848), (260, 299886), (302, 258180), (312, 249905), (331, 235560), (390, 199924), (453, 172120), (520, 149943), (604, 129090), (662, 117780), (755, 103272), (780, 99962), (906, 86060), (993, 78520), (1208, 64545), (1324, 58890), (1510, 51636), (1560, 49981), (1655, 47112), (1812, 43030), (1963, 39720), (1986, 39260), (2265, 34424), (2648, 29445), (3020, 25818), (3310, 23556), (3624, 21515), (3926, 19860), (3972, 19630), (4303, 18120), (4530, 17212), (4965, 15704), (5889, 13240), (6040, 12909), (6620, 11778), (7852, 9930), (7944, 9815), (8606, 9060)]