129770080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6703}}^1$

素因数の和:6740

約数の個数: 72

約数和(自身を含む): 337036896

約数和(自身を除く): 207266816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4840, 6703, 9680, 13406, 19360, 26812, 33515, 53624, 67030, 73733, 107248, 134060, 147466, 214496, 268120, 294932, 368665, 536240, 589864, 737330, 811063, 1072480, 1179728, 1474660, 1622126, 2359456, 2949320, 3244252, 4055315, 5898640, 6488504, 8110630, 11797280, 12977008, 16221260, 25954016, 32442520, 64885040, 129770080]

約数ペア:

[(1, 129770080), (2, 64885040), (4, 32442520), (5, 25954016), (8, 16221260), (10, 12977008), (11, 11797280), (16, 8110630), (20, 6488504), (22, 5898640), (32, 4055315), (40, 3244252), (44, 2949320), (55, 2359456), (80, 1622126), (88, 1474660), (110, 1179728), (121, 1072480), (160, 811063), (176, 737330), (220, 589864), (242, 536240), (352, 368665), (440, 294932), (484, 268120), (605, 214496), (880, 147466), (968, 134060), (1210, 107248), (1760, 73733), (1936, 67030), (2420, 53624), (3872, 33515), (4840, 26812), (6703, 19360), (9680, 13406)]