388624740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{15683}}^1$

素因数の和:15761

約数の個数: 96

約数和(自身を含む): 1264757760

約数和(自身を除く): 876133020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 3540, 4130, 4956, 6195, 8260, 12390, 15683, 24780, 31366, 47049, 62732, 78415, 94098, 109781, 156830, 188196, 219562, 235245, 313660, 329343, 439124, 470490, 548905, 658686, 925297, 940980, 1097810, 1317372, 1646715, 1850594, 2195620, 2775891, 3293430, 3701188, 4626485, 5551782, 6477079, 6586860, 9252970, 11103564, 12954158, 13879455, 18505940, 19431237, 25908316, 27758910, 32385395, 38862474, 55517820, 64770790, 77724948, 97156185, 129541580, 194312370, 388624740]

約数ペア:

[(1, 388624740), (2, 194312370), (3, 129541580), (4, 97156185), (5, 77724948), (6, 64770790), (7, 55517820), (10, 38862474), (12, 32385395), (14, 27758910), (15, 25908316), (20, 19431237), (21, 18505940), (28, 13879455), (30, 12954158), (35, 11103564), (42, 9252970), (59, 6586860), (60, 6477079), (70, 5551782), (84, 4626485), (105, 3701188), (118, 3293430), (140, 2775891), (177, 2195620), (210, 1850594), (236, 1646715), (295, 1317372), (354, 1097810), (413, 940980), (420, 925297), (590, 658686), (708, 548905), (826, 470490), (885, 439124), (1180, 329343), (1239, 313660), (1652, 235245), (1770, 219562), (2065, 188196), (2478, 156830), (3540, 109781), (4130, 94098), (4956, 78415), (6195, 62732), (8260, 47049), (12390, 31366), (15683, 24780)]