156700260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6263}}^1$

素因数の和:6417

約数の個数: 72

約数和(自身を含む): 478820160

約数和(自身を除く): 322119900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 6263, 8340, 12510, 12526, 18789, 25020, 25052, 31315, 37578, 56367, 62630, 75156, 93945, 112734, 125260, 187890, 225468, 281835, 375780, 563670, 870557, 1127340, 1741114, 2611671, 3482228, 4352785, 5223342, 7835013, 8705570, 10446684, 13058355, 15670026, 17411140, 26116710, 31340052, 39175065, 52233420, 78350130, 156700260]

約数ペア:

[(1, 156700260), (2, 78350130), (3, 52233420), (4, 39175065), (5, 31340052), (6, 26116710), (9, 17411140), (10, 15670026), (12, 13058355), (15, 10446684), (18, 8705570), (20, 7835013), (30, 5223342), (36, 4352785), (45, 3482228), (60, 2611671), (90, 1741114), (139, 1127340), (180, 870557), (278, 563670), (417, 375780), (556, 281835), (695, 225468), (834, 187890), (1251, 125260), (1390, 112734), (1668, 93945), (2085, 75156), (2502, 62630), (2780, 56367), (4170, 37578), (5004, 31315), (6255, 25052), (6263, 25020), (8340, 18789), (12510, 12526)]