140773920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41897}}^1$

素因数の和:41922

約数の個数: 96

約数和(自身を含む): 506798208

約数和(自身を除く): 366024288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 41897, 83794, 125691, 167588, 209485, 251382, 293279, 335176, 418970, 502764, 586558, 628455, 670352, 837940, 879837, 1005528, 1173116, 1256910, 1340704, 1466395, 1675880, 1759674, 2011056, 2346232, 2513820, 2932790, 3351760, 3519348, 4022112, 4399185, 4692464, 5027640, 5865580, 6703520, 7038696, 8798370, 9384928, 10055280, 11731160, 14077392, 17596740, 20110560, 23462320, 28154784, 35193480, 46924640, 70386960, 140773920]

約数ペア:

[(1, 140773920), (2, 70386960), (3, 46924640), (4, 35193480), (5, 28154784), (6, 23462320), (7, 20110560), (8, 17596740), (10, 14077392), (12, 11731160), (14, 10055280), (15, 9384928), (16, 8798370), (20, 7038696), (21, 6703520), (24, 5865580), (28, 5027640), (30, 4692464), (32, 4399185), (35, 4022112), (40, 3519348), (42, 3351760), (48, 2932790), (56, 2513820), (60, 2346232), (70, 2011056), (80, 1759674), (84, 1675880), (96, 1466395), (105, 1340704), (112, 1256910), (120, 1173116), (140, 1005528), (160, 879837), (168, 837940), (210, 670352), (224, 628455), (240, 586558), (280, 502764), (336, 418970), (420, 335176), (480, 293279), (560, 251382), (672, 209485), (840, 167588), (1120, 125691), (1680, 83794), (3360, 41897)]