159154520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4339}}^1$

素因数の和:4488

約数の個数: 64

約数和(自身を含む): 412473600

約数和(自身を除く): 253319080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1310, 1834, 2620, 3668, 4339, 4585, 5240, 7336, 8678, 9170, 17356, 18340, 21695, 30373, 34712, 36680, 43390, 60746, 86780, 121492, 151865, 173560, 242984, 303730, 568409, 607460, 1136818, 1214920, 2273636, 2842045, 3978863, 4547272, 5684090, 7957726, 11368180, 15915452, 19894315, 22736360, 31830904, 39788630, 79577260, 159154520]

約数ペア:

[(1, 159154520), (2, 79577260), (4, 39788630), (5, 31830904), (7, 22736360), (8, 19894315), (10, 15915452), (14, 11368180), (20, 7957726), (28, 5684090), (35, 4547272), (40, 3978863), (56, 2842045), (70, 2273636), (131, 1214920), (140, 1136818), (262, 607460), (280, 568409), (524, 303730), (655, 242984), (917, 173560), (1048, 151865), (1310, 121492), (1834, 86780), (2620, 60746), (3668, 43390), (4339, 36680), (4585, 34712), (5240, 30373), (7336, 21695), (8678, 18340), (9170, 17356)]