156716758420

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3539}}^1\times {\mathrm{8231}}^1$

素因数の和:12048

約数の個数: 48

約数和(自身を含む): 330462115200

約数和(自身を除く): 173745356780

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 3539, 5380, 7078, 8231, 14156, 16462, 17695, 32924, 35390, 41155, 70780, 82310, 164620, 951991, 1903982, 2214139, 3807964, 4428278, 4759955, 8856556, 9519910, 11070695, 19039820, 22141390, 29129509, 44282780, 58259018, 116518036, 145647545, 291295090, 582590180, 7835837921, 15671675842, 31343351684, 39179189605, 78358379210, 156716758420]

約数ペア:

[(1, 156716758420), (2, 78358379210), (4, 39179189605), (5, 31343351684), (10, 15671675842), (20, 7835837921), (269, 582590180), (538, 291295090), (1076, 145647545), (1345, 116518036), (2690, 58259018), (3539, 44282780), (5380, 29129509), (7078, 22141390), (8231, 19039820), (14156, 11070695), (16462, 9519910), (17695, 8856556), (32924, 4759955), (35390, 4428278), (41155, 3807964), (70780, 2214139), (82310, 1903982), (164620, 951991)]