156116940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53101}}^1$

素因数の和:53127

約数の個数: 72

約数和(自身を含む): 508504752

約数和(自身を除く): 352387812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 53101, 106202, 159303, 212404, 265505, 318606, 371707, 531010, 637212, 743414, 796515, 1062020, 1115121, 1486828, 1593030, 1858535, 2230242, 2601949, 3186060, 3717070, 4460484, 5203898, 5575605, 7434140, 7805847, 10407796, 11151210, 13009745, 15611694, 22302420, 26019490, 31223388, 39029235, 52038980, 78058470, 156116940]

約数ペア:

[(1, 156116940), (2, 78058470), (3, 52038980), (4, 39029235), (5, 31223388), (6, 26019490), (7, 22302420), (10, 15611694), (12, 13009745), (14, 11151210), (15, 10407796), (20, 7805847), (21, 7434140), (28, 5575605), (30, 5203898), (35, 4460484), (42, 3717070), (49, 3186060), (60, 2601949), (70, 2230242), (84, 1858535), (98, 1593030), (105, 1486828), (140, 1115121), (147, 1062020), (196, 796515), (210, 743414), (245, 637212), (294, 531010), (420, 371707), (490, 318606), (588, 265505), (735, 212404), (980, 159303), (1470, 106202), (2940, 53101)]