131383590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 360364032

約数和(自身を除く): 228980442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 97, 115, 130, 138, 151, 194, 195, 230, 291, 299, 302, 345, 390, 453, 485, 582, 598, 690, 755, 897, 906, 970, 1261, 1455, 1495, 1510, 1794, 1963, 2231, 2265, 2522, 2910, 2990, 3473, 3783, 3926, 4462, 4485, 4530, 5889, 6305, 6693, 6946, 7566, 8970, 9815, 10419, 11155, 11778, 12610, 13386, 14647, 17365, 18915, 19630, 20838, 22310, 29003, 29294, 29445, 33465, 34730, 37830, 43941, 45149, 52095, 58006, 58890, 66930, 73235, 87009, 87882, 90298, 104190, 135447, 145015, 146470, 174018, 190411, 219705, 225745, 270894, 290030, 336881, 380822, 435045, 439410, 451490, 571233, 673762, 677235, 870090, 952055, 1010643, 1142466, 1354470, 1684405, 1904110, 2021286, 2856165, 3368810, 4379453, 5053215, 5712330, 8758906, 10106430, 13138359, 21897265, 26276718, 43794530, 65691795, 131383590]

約数ペア:

[(1, 131383590), (2, 65691795), (3, 43794530), (5, 26276718), (6, 21897265), (10, 13138359), (13, 10106430), (15, 8758906), (23, 5712330), (26, 5053215), (30, 4379453), (39, 3368810), (46, 2856165), (65, 2021286), (69, 1904110), (78, 1684405), (97, 1354470), (115, 1142466), (130, 1010643), (138, 952055), (151, 870090), (194, 677235), (195, 673762), (230, 571233), (291, 451490), (299, 439410), (302, 435045), (345, 380822), (390, 336881), (453, 290030), (485, 270894), (582, 225745), (598, 219705), (690, 190411), (755, 174018), (897, 146470), (906, 145015), (970, 135447), (1261, 104190), (1455, 90298), (1495, 87882), (1510, 87009), (1794, 73235), (1963, 66930), (2231, 58890), (2265, 58006), (2522, 52095), (2910, 45149), (2990, 43941), (3473, 37830), (3783, 34730), (3926, 33465), (4462, 29445), (4485, 29294), (4530, 29003), (5889, 22310), (6305, 20838), (6693, 19630), (6946, 18915), (7566, 17365), (8970, 14647), (9815, 13386), (10419, 12610), (11155, 11778)]