133360020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 421521408

約数和(自身を除く): 288161388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 191, 270, 324, 382, 405, 431, 540, 573, 764, 810, 862, 955, 1146, 1293, 1620, 1719, 1724, 1910, 2155, 2292, 2586, 2865, 3438, 3820, 3879, 4310, 5157, 5172, 5730, 6465, 6876, 7758, 8595, 8620, 10314, 11460, 11637, 12930, 15471, 15516, 17190, 19395, 20628, 23274, 25785, 25860, 30942, 34380, 34911, 38790, 46548, 51570, 58185, 61884, 69822, 77355, 77580, 82321, 103140, 116370, 139644, 154710, 164642, 174555, 232740, 246963, 309420, 329284, 349110, 411605, 493926, 698220, 740889, 823210, 987852, 1234815, 1481778, 1646420, 2222667, 2469630, 2963556, 3704445, 4445334, 4939260, 6668001, 7408890, 8890668, 11113335, 13336002, 14817780, 22226670, 26672004, 33340005, 44453340, 66680010, 133360020]

約数ペア:

[(1, 133360020), (2, 66680010), (3, 44453340), (4, 33340005), (5, 26672004), (6, 22226670), (9, 14817780), (10, 13336002), (12, 11113335), (15, 8890668), (18, 7408890), (20, 6668001), (27, 4939260), (30, 4445334), (36, 3704445), (45, 2963556), (54, 2469630), (60, 2222667), (81, 1646420), (90, 1481778), (108, 1234815), (135, 987852), (162, 823210), (180, 740889), (191, 698220), (270, 493926), (324, 411605), (382, 349110), (405, 329284), (431, 309420), (540, 246963), (573, 232740), (764, 174555), (810, 164642), (862, 154710), (955, 139644), (1146, 116370), (1293, 103140), (1620, 82321), (1719, 77580), (1724, 77355), (1910, 69822), (2155, 61884), (2292, 58185), (2586, 51570), (2865, 46548), (3438, 38790), (3820, 34911), (3879, 34380), (4310, 30942), (5157, 25860), (5172, 25785), (5730, 23274), (6465, 20628), (6876, 19395), (7758, 17190), (8595, 15516), (8620, 15471), (10314, 12930), (11460, 11637)]