157352940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5867}}^1$

素因数の和:6031

約数の個数: 72

約数和(自身を含む): 480589200

約数和(自身を除く): 323236260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 4470, 5364, 5867, 6705, 8940, 11734, 13410, 17601, 23468, 26820, 29335, 35202, 52803, 58670, 70404, 88005, 105606, 117340, 176010, 211212, 264015, 352020, 528030, 874183, 1056060, 1748366, 2622549, 3496732, 4370915, 5245098, 7867647, 8741830, 10490196, 13112745, 15735294, 17483660, 26225490, 31470588, 39338235, 52450980, 78676470, 157352940]

約数ペア:

[(1, 157352940), (2, 78676470), (3, 52450980), (4, 39338235), (5, 31470588), (6, 26225490), (9, 17483660), (10, 15735294), (12, 13112745), (15, 10490196), (18, 8741830), (20, 7867647), (30, 5245098), (36, 4370915), (45, 3496732), (60, 2622549), (90, 1748366), (149, 1056060), (180, 874183), (298, 528030), (447, 352020), (596, 264015), (745, 211212), (894, 176010), (1341, 117340), (1490, 105606), (1788, 88005), (2235, 70404), (2682, 58670), (2980, 52803), (4470, 35202), (5364, 29335), (5867, 26820), (6705, 23468), (8940, 17601), (11734, 13410)]