80808540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 234710784

約数和(自身を除く): 153902244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 107, 123, 164, 205, 214, 246, 307, 321, 410, 428, 492, 535, 614, 615, 642, 820, 921, 1070, 1228, 1230, 1284, 1535, 1605, 1842, 2140, 2460, 3070, 3210, 3684, 4387, 4605, 6140, 6420, 8774, 9210, 12587, 13161, 17548, 18420, 21935, 25174, 26322, 32849, 37761, 43870, 50348, 52644, 62935, 65698, 65805, 75522, 87740, 98547, 125870, 131396, 131610, 151044, 164245, 188805, 197094, 251740, 263220, 328490, 377610, 394188, 492735, 656980, 755220, 985470, 1346809, 1970940, 2693618, 4040427, 5387236, 6734045, 8080854, 13468090, 16161708, 20202135, 26936180, 40404270, 80808540]

約数ペア:

[(1, 80808540), (2, 40404270), (3, 26936180), (4, 20202135), (5, 16161708), (6, 13468090), (10, 8080854), (12, 6734045), (15, 5387236), (20, 4040427), (30, 2693618), (41, 1970940), (60, 1346809), (82, 985470), (107, 755220), (123, 656980), (164, 492735), (205, 394188), (214, 377610), (246, 328490), (307, 263220), (321, 251740), (410, 197094), (428, 188805), (492, 164245), (535, 151044), (614, 131610), (615, 131396), (642, 125870), (820, 98547), (921, 87740), (1070, 75522), (1228, 65805), (1230, 65698), (1284, 62935), (1535, 52644), (1605, 50348), (1842, 43870), (2140, 37761), (2460, 32849), (3070, 26322), (3210, 25174), (3684, 21935), (4387, 18420), (4605, 17548), (6140, 13161), (6420, 12587), (8774, 9210)]