128575470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1181}}^1$

素因数の和:1401

約数の個数: 64

約数和(自身を含む): 326799360

約数和(自身を除く): 198223890

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 191, 285, 382, 570, 573, 955, 1146, 1181, 1910, 2362, 2865, 3543, 3629, 5730, 5905, 7086, 7258, 10887, 11810, 17715, 18145, 21774, 22439, 35430, 36290, 44878, 54435, 67317, 108870, 112195, 134634, 224390, 225571, 336585, 451142, 673170, 676713, 1127855, 1353426, 2255710, 3383565, 4285849, 6767130, 8571698, 12857547, 21429245, 25715094, 42858490, 64287735, 128575470]

約数ペア:

[(1, 128575470), (2, 64287735), (3, 42858490), (5, 25715094), (6, 21429245), (10, 12857547), (15, 8571698), (19, 6767130), (30, 4285849), (38, 3383565), (57, 2255710), (95, 1353426), (114, 1127855), (190, 676713), (191, 673170), (285, 451142), (382, 336585), (570, 225571), (573, 224390), (955, 134634), (1146, 112195), (1181, 108870), (1910, 67317), (2362, 54435), (2865, 44878), (3543, 36290), (3629, 35430), (5730, 22439), (5905, 21774), (7086, 18145), (7258, 17715), (10887, 11810)]