207303210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 552726720

約数和(自身を除く): 345423510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 139, 146, 219, 227, 278, 365, 417, 438, 454, 657, 681, 695, 730, 834, 1095, 1135, 1251, 1314, 1362, 1390, 2043, 2085, 2190, 2270, 2502, 3285, 3405, 4086, 4170, 6255, 6570, 6810, 10147, 10215, 12510, 16571, 20294, 20430, 30441, 31553, 33142, 49713, 50735, 60882, 63106, 82855, 91323, 94659, 99426, 101470, 149139, 152205, 157765, 165710, 182646, 189318, 248565, 283977, 298278, 304410, 315530, 456615, 473295, 497130, 567954, 745695, 913230, 946590, 1419885, 1491390, 2303369, 2839770, 4606738, 6910107, 11516845, 13820214, 20730321, 23033690, 34550535, 41460642, 69101070, 103651605, 207303210]

約数ペア:

[(1, 207303210), (2, 103651605), (3, 69101070), (5, 41460642), (6, 34550535), (9, 23033690), (10, 20730321), (15, 13820214), (18, 11516845), (30, 6910107), (45, 4606738), (73, 2839770), (90, 2303369), (139, 1491390), (146, 1419885), (219, 946590), (227, 913230), (278, 745695), (365, 567954), (417, 497130), (438, 473295), (454, 456615), (657, 315530), (681, 304410), (695, 298278), (730, 283977), (834, 248565), (1095, 189318), (1135, 182646), (1251, 165710), (1314, 157765), (1362, 152205), (1390, 149139), (2043, 101470), (2085, 99426), (2190, 94659), (2270, 91323), (2502, 82855), (3285, 63106), (3405, 60882), (4086, 50735), (4170, 49713), (6255, 33142), (6570, 31553), (6810, 30441), (10147, 20430), (10215, 20294), (12510, 16571)]