312314160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:683

約数の個数: 160

約数和(自身を含む): 1011149568

約数和(自身を除く): 698835408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 53, 60, 80, 86, 106, 120, 129, 159, 172, 212, 215, 240, 258, 265, 318, 344, 424, 430, 516, 530, 571, 636, 645, 688, 795, 848, 860, 1032, 1060, 1142, 1272, 1290, 1590, 1713, 1720, 2064, 2120, 2279, 2284, 2544, 2580, 2855, 3180, 3426, 3440, 4240, 4558, 4568, 5160, 5710, 6360, 6837, 6852, 8565, 9116, 9136, 10320, 11395, 11420, 12720, 13674, 13704, 17130, 18232, 22790, 22840, 24553, 27348, 27408, 30263, 34185, 34260, 36464, 45580, 45680, 49106, 54696, 60526, 68370, 68520, 73659, 90789, 91160, 98212, 109392, 121052, 122765, 136740, 137040, 147318, 151315, 181578, 182320, 196424, 242104, 245530, 273480, 294636, 302630, 363156, 368295, 392848, 453945, 484208, 491060, 546960, 589272, 605260, 726312, 736590, 907890, 982120, 1178544, 1210520, 1301309, 1452624, 1473180, 1815780, 1964240, 2421040, 2602618, 2946360, 3631560, 3903927, 5205236, 5892720, 6506545, 7263120, 7807854, 10410472, 13013090, 15615708, 19519635, 20820944, 26026180, 31231416, 39039270, 52052360, 62462832, 78078540, 104104720, 156157080, 312314160]

約数ペア:

[(1, 312314160), (2, 156157080), (3, 104104720), (4, 78078540), (5, 62462832), (6, 52052360), (8, 39039270), (10, 31231416), (12, 26026180), (15, 20820944), (16, 19519635), (20, 15615708), (24, 13013090), (30, 10410472), (40, 7807854), (43, 7263120), (48, 6506545), (53, 5892720), (60, 5205236), (80, 3903927), (86, 3631560), (106, 2946360), (120, 2602618), (129, 2421040), (159, 1964240), (172, 1815780), (212, 1473180), (215, 1452624), (240, 1301309), (258, 1210520), (265, 1178544), (318, 982120), (344, 907890), (424, 736590), (430, 726312), (516, 605260), (530, 589272), (571, 546960), (636, 491060), (645, 484208), (688, 453945), (795, 392848), (848, 368295), (860, 363156), (1032, 302630), (1060, 294636), (1142, 273480), (1272, 245530), (1290, 242104), (1590, 196424), (1713, 182320), (1720, 181578), (2064, 151315), (2120, 147318), (2279, 137040), (2284, 136740), (2544, 122765), (2580, 121052), (2855, 109392), (3180, 98212), (3426, 91160), (3440, 90789), (4240, 73659), (4558, 68520), (4568, 68370), (5160, 60526), (5710, 54696), (6360, 49106), (6837, 45680), (6852, 45580), (8565, 36464), (9116, 34260), (9136, 34185), (10320, 30263), (11395, 27408), (11420, 27348), (12720, 24553), (13674, 22840), (13704, 22790), (17130, 18232)]