204018390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 561880800

約数和(自身を除く): 357862410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 229, 285, 342, 458, 521, 570, 687, 855, 1042, 1145, 1374, 1563, 1710, 2061, 2290, 2605, 3126, 3435, 4122, 4351, 4689, 5210, 6870, 7815, 8702, 9378, 9899, 10305, 13053, 15630, 19798, 20610, 21755, 23445, 26106, 29697, 39159, 43510, 46890, 49495, 59394, 65265, 78318, 89091, 98990, 119309, 130530, 148485, 178182, 195795, 238618, 296970, 357927, 391590, 445455, 596545, 715854, 890910, 1073781, 1193090, 1789635, 2147562, 2266871, 3579270, 4533742, 5368905, 6800613, 10737810, 11334355, 13601226, 20401839, 22668710, 34003065, 40803678, 68006130, 102009195, 204018390]

約数ペア:

[(1, 204018390), (2, 102009195), (3, 68006130), (5, 40803678), (6, 34003065), (9, 22668710), (10, 20401839), (15, 13601226), (18, 11334355), (19, 10737810), (30, 6800613), (38, 5368905), (45, 4533742), (57, 3579270), (90, 2266871), (95, 2147562), (114, 1789635), (171, 1193090), (190, 1073781), (229, 890910), (285, 715854), (342, 596545), (458, 445455), (521, 391590), (570, 357927), (687, 296970), (855, 238618), (1042, 195795), (1145, 178182), (1374, 148485), (1563, 130530), (1710, 119309), (2061, 98990), (2290, 89091), (2605, 78318), (3126, 65265), (3435, 59394), (4122, 49495), (4351, 46890), (4689, 43510), (5210, 39159), (6870, 29697), (7815, 26106), (8702, 23445), (9378, 21755), (9899, 20610), (10305, 19798), (13053, 15630)]