131598870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:926

約数の個数: 128

約数和(自身を含む): 376233984

約数和(自身を除く): 244635114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 26, 30, 34, 39, 46, 51, 65, 69, 78, 85, 102, 115, 130, 138, 170, 195, 221, 230, 255, 299, 345, 390, 391, 442, 510, 598, 663, 690, 782, 863, 897, 1105, 1173, 1326, 1495, 1726, 1794, 1955, 2210, 2346, 2589, 2990, 3315, 3910, 4315, 4485, 5083, 5178, 5865, 6630, 8630, 8970, 10166, 11219, 11730, 12945, 14671, 15249, 19849, 22438, 25415, 25890, 29342, 30498, 33657, 39698, 44013, 50830, 56095, 59547, 67314, 73355, 76245, 88026, 99245, 112190, 119094, 146710, 152490, 168285, 190723, 198490, 220065, 258037, 297735, 336570, 337433, 381446, 440130, 516074, 572169, 595470, 674866, 774111, 953615, 1012299, 1144338, 1290185, 1548222, 1687165, 1907230, 2024598, 2580370, 2860845, 3374330, 3870555, 4386629, 5061495, 5721690, 7741110, 8773258, 10122990, 13159887, 21933145, 26319774, 43866290, 65799435, 131598870]

約数ペア:

[(1, 131598870), (2, 65799435), (3, 43866290), (5, 26319774), (6, 21933145), (10, 13159887), (13, 10122990), (15, 8773258), (17, 7741110), (23, 5721690), (26, 5061495), (30, 4386629), (34, 3870555), (39, 3374330), (46, 2860845), (51, 2580370), (65, 2024598), (69, 1907230), (78, 1687165), (85, 1548222), (102, 1290185), (115, 1144338), (130, 1012299), (138, 953615), (170, 774111), (195, 674866), (221, 595470), (230, 572169), (255, 516074), (299, 440130), (345, 381446), (390, 337433), (391, 336570), (442, 297735), (510, 258037), (598, 220065), (663, 198490), (690, 190723), (782, 168285), (863, 152490), (897, 146710), (1105, 119094), (1173, 112190), (1326, 99245), (1495, 88026), (1726, 76245), (1794, 73355), (1955, 67314), (2210, 59547), (2346, 56095), (2589, 50830), (2990, 44013), (3315, 39698), (3910, 33657), (4315, 30498), (4485, 29342), (5083, 25890), (5178, 25415), (5865, 22438), (6630, 19849), (8630, 15249), (8970, 14671), (10166, 12945), (11219, 11730)]