125917640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 320060160

約数和(自身を除く): 194142520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 83, 85, 92, 97, 115, 136, 166, 170, 184, 194, 230, 332, 340, 388, 391, 415, 460, 485, 664, 680, 776, 782, 830, 920, 970, 1411, 1564, 1649, 1660, 1909, 1940, 1955, 2231, 2822, 3128, 3298, 3320, 3818, 3880, 3910, 4462, 5644, 6596, 7055, 7636, 7820, 8051, 8245, 8924, 9545, 11155, 11288, 13192, 14110, 15272, 15640, 16102, 16490, 17848, 19090, 22310, 28220, 32204, 32453, 32980, 37927, 38180, 40255, 44620, 56440, 64408, 64906, 65960, 75854, 76360, 80510, 89240, 129812, 136867, 151708, 161020, 162265, 185173, 189635, 259624, 273734, 303416, 322040, 324530, 370346, 379270, 547468, 649060, 684335, 740692, 758540, 925865, 1094936, 1298120, 1368670, 1481384, 1517080, 1851730, 2737340, 3147941, 3703460, 5474680, 6295882, 7406920, 12591764, 15739705, 25183528, 31479410, 62958820, 125917640]

約数ペア:

[(1, 125917640), (2, 62958820), (4, 31479410), (5, 25183528), (8, 15739705), (10, 12591764), (17, 7406920), (20, 6295882), (23, 5474680), (34, 3703460), (40, 3147941), (46, 2737340), (68, 1851730), (83, 1517080), (85, 1481384), (92, 1368670), (97, 1298120), (115, 1094936), (136, 925865), (166, 758540), (170, 740692), (184, 684335), (194, 649060), (230, 547468), (332, 379270), (340, 370346), (388, 324530), (391, 322040), (415, 303416), (460, 273734), (485, 259624), (664, 189635), (680, 185173), (776, 162265), (782, 161020), (830, 151708), (920, 136867), (970, 129812), (1411, 89240), (1564, 80510), (1649, 76360), (1660, 75854), (1909, 65960), (1940, 64906), (1955, 64408), (2231, 56440), (2822, 44620), (3128, 40255), (3298, 38180), (3320, 37927), (3818, 32980), (3880, 32453), (3910, 32204), (4462, 28220), (5644, 22310), (6596, 19090), (7055, 17848), (7636, 16490), (7820, 16102), (8051, 15640), (8245, 15272), (8924, 14110), (9545, 13192), (11155, 11288)]