140265270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7529}}^1$

素因数の和:7571

約数の個数: 80

約数和(自身を含む): 393608160

約数和(自身を除く): 253342890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 6210, 7529, 9315, 15058, 18630, 22587, 37645, 45174, 67761, 75290, 112935, 135522, 173167, 203283, 225870, 338805, 346334, 406566, 519501, 609849, 677610, 865835, 1016415, 1039002, 1219698, 1558503, 1731670, 2032830, 2597505, 3049245, 3117006, 4675509, 5195010, 6098490, 7792515, 9351018, 14026527, 15585030, 23377545, 28053054, 46755090, 70132635, 140265270]

約数ペア:

[(1, 140265270), (2, 70132635), (3, 46755090), (5, 28053054), (6, 23377545), (9, 15585030), (10, 14026527), (15, 9351018), (18, 7792515), (23, 6098490), (27, 5195010), (30, 4675509), (45, 3117006), (46, 3049245), (54, 2597505), (69, 2032830), (81, 1731670), (90, 1558503), (115, 1219698), (135, 1039002), (138, 1016415), (162, 865835), (207, 677610), (230, 609849), (270, 519501), (345, 406566), (405, 346334), (414, 338805), (621, 225870), (690, 203283), (810, 173167), (1035, 135522), (1242, 112935), (1863, 75290), (2070, 67761), (3105, 45174), (3726, 37645), (6210, 22587), (7529, 18630), (9315, 15058)]