201213180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53231}}^1$

素因数の和:53256

約数の個数: 96

約数和(自身を含む): 715438080

約数和(自身を除く): 514224900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 53231, 106462, 159693, 212924, 266155, 319386, 372617, 479079, 532310, 638772, 745234, 798465, 958158, 1064620, 1117851, 1437237, 1490468, 1596930, 1863085, 1916316, 2235702, 2395395, 2874474, 3193860, 3353553, 3726170, 4471404, 4790790, 5589255, 5748948, 6707106, 7186185, 7452340, 9581580, 10060659, 11178510, 13414212, 14372370, 16767765, 20121318, 22357020, 28744740, 33535530, 40242636, 50303295, 67071060, 100606590, 201213180]

約数ペア:

[(1, 201213180), (2, 100606590), (3, 67071060), (4, 50303295), (5, 40242636), (6, 33535530), (7, 28744740), (9, 22357020), (10, 20121318), (12, 16767765), (14, 14372370), (15, 13414212), (18, 11178510), (20, 10060659), (21, 9581580), (27, 7452340), (28, 7186185), (30, 6707106), (35, 5748948), (36, 5589255), (42, 4790790), (45, 4471404), (54, 3726170), (60, 3353553), (63, 3193860), (70, 2874474), (84, 2395395), (90, 2235702), (105, 1916316), (108, 1863085), (126, 1596930), (135, 1490468), (140, 1437237), (180, 1117851), (189, 1064620), (210, 958158), (252, 798465), (270, 745234), (315, 638772), (378, 532310), (420, 479079), (540, 372617), (630, 319386), (756, 266155), (945, 212924), (1260, 159693), (1890, 106462), (3780, 53231)]