1015021020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:692

約数の個数: 192

約数和(自身を含む): 3196537344

約数和(自身を除く): 2181516324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 53, 60, 65, 78, 86, 106, 129, 130, 156, 159, 172, 195, 212, 215, 258, 260, 265, 318, 390, 430, 516, 530, 559, 571, 636, 645, 689, 780, 795, 860, 1060, 1118, 1142, 1290, 1378, 1590, 1677, 1713, 2067, 2236, 2279, 2284, 2580, 2756, 2795, 2855, 3180, 3354, 3426, 3445, 4134, 4558, 5590, 5710, 6708, 6837, 6852, 6890, 7423, 8268, 8385, 8565, 9116, 10335, 11180, 11395, 11420, 13674, 13780, 14846, 16770, 17130, 20670, 22269, 22790, 24553, 27348, 29627, 29692, 30263, 33540, 34185, 34260, 37115, 41340, 44538, 45580, 49106, 59254, 60526, 68370, 73659, 74230, 88881, 89076, 90789, 98212, 111345, 118508, 121052, 122765, 136740, 147318, 148135, 148460, 151315, 177762, 181578, 222690, 245530, 294636, 296270, 302630, 319189, 355524, 363156, 368295, 393419, 444405, 445380, 453945, 491060, 592540, 605260, 638378, 736590, 786838, 888810, 907890, 957567, 1180257, 1276756, 1301309, 1473180, 1573676, 1595945, 1777620, 1815780, 1915134, 1967095, 2360514, 2602618, 3191890, 3830268, 3903927, 3934190, 4721028, 4787835, 5205236, 5901285, 6383780, 6506545, 7807854, 7868380, 9575670, 11802570, 13013090, 15615708, 16917017, 19151340, 19519635, 23605140, 26026180, 33834034, 39039270, 50751051, 67668068, 78078540, 84585085, 101502102, 169170170, 203004204, 253755255, 338340340, 507510510, 1015021020]

約数ペア:

[(1, 1015021020), (2, 507510510), (3, 338340340), (4, 253755255), (5, 203004204), (6, 169170170), (10, 101502102), (12, 84585085), (13, 78078540), (15, 67668068), (20, 50751051), (26, 39039270), (30, 33834034), (39, 26026180), (43, 23605140), (52, 19519635), (53, 19151340), (60, 16917017), (65, 15615708), (78, 13013090), (86, 11802570), (106, 9575670), (129, 7868380), (130, 7807854), (156, 6506545), (159, 6383780), (172, 5901285), (195, 5205236), (212, 4787835), (215, 4721028), (258, 3934190), (260, 3903927), (265, 3830268), (318, 3191890), (390, 2602618), (430, 2360514), (516, 1967095), (530, 1915134), (559, 1815780), (571, 1777620), (636, 1595945), (645, 1573676), (689, 1473180), (780, 1301309), (795, 1276756), (860, 1180257), (1060, 957567), (1118, 907890), (1142, 888810), (1290, 786838), (1378, 736590), (1590, 638378), (1677, 605260), (1713, 592540), (2067, 491060), (2236, 453945), (2279, 445380), (2284, 444405), (2580, 393419), (2756, 368295), (2795, 363156), (2855, 355524), (3180, 319189), (3354, 302630), (3426, 296270), (3445, 294636), (4134, 245530), (4558, 222690), (5590, 181578), (5710, 177762), (6708, 151315), (6837, 148460), (6852, 148135), (6890, 147318), (7423, 136740), (8268, 122765), (8385, 121052), (8565, 118508), (9116, 111345), (10335, 98212), (11180, 90789), (11395, 89076), (11420, 88881), (13674, 74230), (13780, 73659), (14846, 68370), (16770, 60526), (17130, 59254), (20670, 49106), (22269, 45580), (22790, 44538), (24553, 41340), (27348, 37115), (29627, 34260), (29692, 34185), (30263, 33540)]