159553620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23957}}^1$

素因数の和:24009

約数の個数: 72

約数和(自身を含む): 497080584

約数和(自身を除く): 337526964

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, 23957, 47914, 71871, 95828, 119785, 143742, 215613, 239570, 287484, 359355, 431226, 479140, 718710, 862452, 886409, 1078065, 1437420, 1772818, 2156130, 2659227, 3545636, 4312260, 4432045, 5318454, 7977681, 8864090, 10636908, 13296135, 15955362, 17728180, 26592270, 31910724, 39888405, 53184540, 79776810, 159553620]

約数ペア:

[(1, 159553620), (2, 79776810), (3, 53184540), (4, 39888405), (5, 31910724), (6, 26592270), (9, 17728180), (10, 15955362), (12, 13296135), (15, 10636908), (18, 8864090), (20, 7977681), (30, 5318454), (36, 4432045), (37, 4312260), (45, 3545636), (60, 2659227), (74, 2156130), (90, 1772818), (111, 1437420), (148, 1078065), (180, 886409), (185, 862452), (222, 718710), (333, 479140), (370, 431226), (444, 359355), (555, 287484), (666, 239570), (740, 215613), (1110, 143742), (1332, 119785), (1665, 95828), (2220, 71871), (3330, 47914), (6660, 23957)]