151129660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2377}}^1$

素因数の和:2431

約数の個数: 72

約数和(自身を含む): 367943184

約数和(自身を除く): 216813524

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 289, 340, 374, 578, 748, 935, 1156, 1445, 1870, 2377, 2890, 3179, 3740, 4754, 5780, 6358, 9508, 11885, 12716, 15895, 23770, 26147, 31790, 40409, 47540, 52294, 63580, 80818, 104588, 130735, 161636, 202045, 261470, 404090, 444499, 522940, 686953, 808180, 888998, 1373906, 1777996, 2222495, 2747812, 3434765, 4444990, 6869530, 7556483, 8889980, 13739060, 15112966, 30225932, 37782415, 75564830, 151129660]

約数ペア:

[(1, 151129660), (2, 75564830), (4, 37782415), (5, 30225932), (10, 15112966), (11, 13739060), (17, 8889980), (20, 7556483), (22, 6869530), (34, 4444990), (44, 3434765), (55, 2747812), (68, 2222495), (85, 1777996), (110, 1373906), (170, 888998), (187, 808180), (220, 686953), (289, 522940), (340, 444499), (374, 404090), (578, 261470), (748, 202045), (935, 161636), (1156, 130735), (1445, 104588), (1870, 80818), (2377, 63580), (2890, 52294), (3179, 47540), (3740, 40409), (4754, 31790), (5780, 26147), (6358, 23770), (9508, 15895), (11885, 12716)]