155301810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1103

約数の個数: 64

約数和(自身を含む): 384721920

約数和(自身を除く): 229420110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 131, 215, 258, 262, 393, 430, 645, 655, 786, 919, 1290, 1310, 1838, 1965, 2757, 3930, 4595, 5514, 5633, 9190, 11266, 13785, 16899, 27570, 28165, 33798, 39517, 56330, 79034, 84495, 118551, 120389, 168990, 197585, 237102, 240778, 361167, 395170, 592755, 601945, 722334, 1185510, 1203890, 1805835, 3611670, 5176727, 10353454, 15530181, 25883635, 31060362, 51767270, 77650905, 155301810]

約数ペア:

[(1, 155301810), (2, 77650905), (3, 51767270), (5, 31060362), (6, 25883635), (10, 15530181), (15, 10353454), (30, 5176727), (43, 3611670), (86, 1805835), (129, 1203890), (131, 1185510), (215, 722334), (258, 601945), (262, 592755), (393, 395170), (430, 361167), (645, 240778), (655, 237102), (786, 197585), (919, 168990), (1290, 120389), (1310, 118551), (1838, 84495), (1965, 79034), (2757, 56330), (3930, 39517), (4595, 33798), (5514, 28165), (5633, 27570), (9190, 16899), (11266, 13785)]