15156979890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{1783}}^1$

素因数の和:2184

約数の個数: 128

約数和(自身を含む): 39878479872

約数和(自身を除く): 24721499982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 307, 355, 390, 426, 614, 710, 921, 923, 1065, 1535, 1783, 1842, 1846, 2130, 2769, 3070, 3566, 3991, 4605, 4615, 5349, 5538, 7982, 8915, 9210, 9230, 10698, 11973, 13845, 17830, 19955, 21797, 23179, 23946, 26745, 27690, 39910, 43594, 46358, 53490, 59865, 65391, 69537, 108985, 115895, 119730, 126593, 130782, 139074, 217970, 231790, 253186, 283361, 326955, 347685, 379779, 547381, 566722, 632965, 653910, 695370, 759558, 850083, 1094762, 1265930, 1416805, 1642143, 1645709, 1700166, 1898895, 2736905, 2833610, 3284286, 3291418, 3797790, 4250415, 4937127, 5473810, 7115953, 8210715, 8228545, 8500830, 9874254, 14231906, 16421430, 16457090, 21347859, 24685635, 35579765, 38864051, 42695718, 49371270, 71159530, 77728102, 106739295, 116592153, 194320255, 213478590, 233184306, 388640510, 505232663, 582960765, 1010465326, 1165921530, 1515697989, 2526163315, 3031395978, 5052326630, 7578489945, 15156979890]

約数ペア:

[(1, 15156979890), (2, 7578489945), (3, 5052326630), (5, 3031395978), (6, 2526163315), (10, 1515697989), (13, 1165921530), (15, 1010465326), (26, 582960765), (30, 505232663), (39, 388640510), (65, 233184306), (71, 213478590), (78, 194320255), (130, 116592153), (142, 106739295), (195, 77728102), (213, 71159530), (307, 49371270), (355, 42695718), (390, 38864051), (426, 35579765), (614, 24685635), (710, 21347859), (921, 16457090), (923, 16421430), (1065, 14231906), (1535, 9874254), (1783, 8500830), (1842, 8228545), (1846, 8210715), (2130, 7115953), (2769, 5473810), (3070, 4937127), (3566, 4250415), (3991, 3797790), (4605, 3291418), (4615, 3284286), (5349, 2833610), (5538, 2736905), (7982, 1898895), (8915, 1700166), (9210, 1645709), (9230, 1642143), (10698, 1416805), (11973, 1265930), (13845, 1094762), (17830, 850083), (19955, 759558), (21797, 695370), (23179, 653910), (23946, 632965), (26745, 566722), (27690, 547381), (39910, 379779), (43594, 347685), (46358, 326955), (53490, 283361), (59865, 253186), (65391, 231790), (69537, 217970), (108985, 139074), (115895, 130782), (119730, 126593)]