143706840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 444165120

約数和(自身を除く): 300458280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 101, 120, 142, 167, 202, 213, 284, 303, 334, 355, 404, 426, 501, 505, 568, 606, 668, 710, 808, 835, 852, 1002, 1010, 1065, 1212, 1336, 1420, 1515, 1670, 1704, 2004, 2020, 2130, 2424, 2505, 2840, 3030, 3340, 4008, 4040, 4260, 5010, 6060, 6680, 7171, 8520, 10020, 11857, 12120, 14342, 16867, 20040, 21513, 23714, 28684, 33734, 35571, 35855, 43026, 47428, 50601, 57368, 59285, 67468, 71142, 71710, 84335, 86052, 94856, 101202, 107565, 118570, 134936, 142284, 143420, 168670, 172104, 177855, 202404, 215130, 237140, 253005, 284568, 286840, 337340, 355710, 404808, 430260, 474280, 506010, 674680, 711420, 860520, 1012020, 1197557, 1422840, 2024040, 2395114, 3592671, 4790228, 5987785, 7185342, 9580456, 11975570, 14370684, 17963355, 23951140, 28741368, 35926710, 47902280, 71853420, 143706840]

約数ペア:

[(1, 143706840), (2, 71853420), (3, 47902280), (4, 35926710), (5, 28741368), (6, 23951140), (8, 17963355), (10, 14370684), (12, 11975570), (15, 9580456), (20, 7185342), (24, 5987785), (30, 4790228), (40, 3592671), (60, 2395114), (71, 2024040), (101, 1422840), (120, 1197557), (142, 1012020), (167, 860520), (202, 711420), (213, 674680), (284, 506010), (303, 474280), (334, 430260), (355, 404808), (404, 355710), (426, 337340), (501, 286840), (505, 284568), (568, 253005), (606, 237140), (668, 215130), (710, 202404), (808, 177855), (835, 172104), (852, 168670), (1002, 143420), (1010, 142284), (1065, 134936), (1212, 118570), (1336, 107565), (1420, 101202), (1515, 94856), (1670, 86052), (1704, 84335), (2004, 71710), (2020, 71142), (2130, 67468), (2424, 59285), (2505, 57368), (2840, 50601), (3030, 47428), (3340, 43026), (4008, 35855), (4040, 35571), (4260, 33734), (5010, 28684), (6060, 23714), (6680, 21513), (7171, 20040), (8520, 16867), (10020, 14342), (11857, 12120)]