159646860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23971}}^1$

素因数の和:24023

約数の個数: 72

約数和(自身を含む): 497371056

約数和(自身を除く): 337724196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 23971, 47942, 71913, 95884, 119855, 143826, 215739, 239710, 287652, 359565, 431478, 479420, 719130, 862956, 886927, 1078695, 1438260, 1773854, 2157390, 2660781, 3547708, 4314780, 4434635, 5321562, 7982343, 8869270, 10643124, 13303905, 15964686, 17738540, 26607810, 31929372, 39911715, 53215620, 79823430, 159646860]

約数ペア:

[(1, 159646860), (2, 79823430), (3, 53215620), (4, 39911715), (5, 31929372), (6, 26607810), (9, 17738540), (10, 15964686), (12, 13303905), (15, 10643124), (18, 8869270), (20, 7982343), (30, 5321562), (36, 4434635), (37, 4314780), (45, 3547708), (60, 2660781), (74, 2157390), (90, 1773854), (111, 1438260), (148, 1078695), (180, 886927), (185, 862956), (222, 719130), (333, 479420), (370, 431478), (444, 359565), (555, 287652), (666, 239710), (740, 215739), (1110, 143826), (1332, 119855), (1665, 95884), (2220, 71913), (3330, 47942), (6660, 23971)]