157049256080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{180949}}^1$

素因数の和:181552

約数の個数: 80

約数和(自身を含む): 385032648000

約数和(自身を除く): 227983391920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 571, 760, 1142, 1520, 2284, 2855, 4568, 5710, 9136, 10849, 11420, 21698, 22840, 43396, 45680, 54245, 86792, 108490, 173584, 180949, 216980, 361898, 433960, 723796, 867920, 904745, 1447592, 1809490, 2895184, 3438031, 3618980, 6876062, 7237960, 13752124, 14475920, 17190155, 27504248, 34380310, 55008496, 68760620, 103321879, 137521240, 206643758, 275042480, 413287516, 516609395, 826575032, 1033218790, 1653150064, 1963115701, 2066437580, 3926231402, 4132875160, 7852462804, 8265750320, 9815578505, 15704925608, 19631157010, 31409851216, 39262314020, 78524628040, 157049256080]

約数ペア:

[(1, 157049256080), (2, 78524628040), (4, 39262314020), (5, 31409851216), (8, 19631157010), (10, 15704925608), (16, 9815578505), (19, 8265750320), (20, 7852462804), (38, 4132875160), (40, 3926231402), (76, 2066437580), (80, 1963115701), (95, 1653150064), (152, 1033218790), (190, 826575032), (304, 516609395), (380, 413287516), (571, 275042480), (760, 206643758), (1142, 137521240), (1520, 103321879), (2284, 68760620), (2855, 55008496), (4568, 34380310), (5710, 27504248), (9136, 17190155), (10849, 14475920), (11420, 13752124), (21698, 7237960), (22840, 6876062), (43396, 3618980), (45680, 3438031), (54245, 2895184), (86792, 1809490), (108490, 1447592), (173584, 904745), (180949, 867920), (216980, 723796), (361898, 433960)]