149923260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22511}}^1$

素因数の和:22563

約数の個数: 72

約数和(自身を含む): 467078976

約数和(自身を除く): 317155716

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, 22511, 45022, 67533, 90044, 112555, 135066, 202599, 225110, 270132, 337665, 405198, 450220, 675330, 810396, 832907, 1012995, 1350660, 1665814, 2025990, 2498721, 3331628, 4051980, 4164535, 4997442, 7496163, 8329070, 9994884, 12493605, 14992326, 16658140, 24987210, 29984652, 37480815, 49974420, 74961630, 149923260]

約数ペア:

[(1, 149923260), (2, 74961630), (3, 49974420), (4, 37480815), (5, 29984652), (6, 24987210), (9, 16658140), (10, 14992326), (12, 12493605), (15, 9994884), (18, 8329070), (20, 7496163), (30, 4997442), (36, 4164535), (37, 4051980), (45, 3331628), (60, 2498721), (74, 2025990), (90, 1665814), (111, 1350660), (148, 1012995), (180, 832907), (185, 810396), (222, 675330), (333, 450220), (370, 405198), (444, 337665), (555, 270132), (666, 225110), (740, 202599), (1110, 135066), (1332, 112555), (1665, 90044), (2220, 67533), (3330, 45022), (6660, 22511)]