139936740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 402361344

約数和(自身を除く): 262424604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 107, 142, 213, 214, 284, 307, 321, 355, 426, 428, 535, 614, 642, 710, 852, 921, 1065, 1070, 1228, 1284, 1420, 1535, 1605, 1842, 2130, 2140, 3070, 3210, 3684, 4260, 4605, 6140, 6420, 7597, 9210, 15194, 18420, 21797, 22791, 30388, 32849, 37985, 43594, 45582, 65391, 65698, 75970, 87188, 91164, 98547, 108985, 113955, 130782, 131396, 151940, 164245, 197094, 217970, 227910, 261564, 326955, 328490, 394188, 435940, 455820, 492735, 653910, 656980, 985470, 1307820, 1970940, 2332279, 4664558, 6996837, 9329116, 11661395, 13993674, 23322790, 27987348, 34984185, 46645580, 69968370, 139936740]

約数ペア:

[(1, 139936740), (2, 69968370), (3, 46645580), (4, 34984185), (5, 27987348), (6, 23322790), (10, 13993674), (12, 11661395), (15, 9329116), (20, 6996837), (30, 4664558), (60, 2332279), (71, 1970940), (107, 1307820), (142, 985470), (213, 656980), (214, 653910), (284, 492735), (307, 455820), (321, 435940), (355, 394188), (426, 328490), (428, 326955), (535, 261564), (614, 227910), (642, 217970), (710, 197094), (852, 164245), (921, 151940), (1065, 131396), (1070, 130782), (1228, 113955), (1284, 108985), (1420, 98547), (1535, 91164), (1605, 87188), (1842, 75970), (2130, 65698), (2140, 65391), (3070, 45582), (3210, 43594), (3684, 37985), (4260, 32849), (4605, 30388), (6140, 22791), (6420, 21797), (7597, 18420), (9210, 15194)]