134881120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6967}}^1$

素因数の和:7004

約数の個数: 72

約数和(自身を含む): 350309232

約数和(自身を除く): 215428112

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, 6967, 9680, 13934, 19360, 27868, 34835, 55736, 69670, 76637, 111472, 139340, 153274, 222944, 278680, 306548, 383185, 557360, 613096, 766370, 843007, 1114720, 1226192, 1532740, 1686014, 2452384, 3065480, 3372028, 4215035, 6130960, 6744056, 8430070, 12261920, 13488112, 16860140, 26976224, 33720280, 67440560, 134881120]

約数ペア:

[(1, 134881120), (2, 67440560), (4, 33720280), (5, 26976224), (8, 16860140), (10, 13488112), (11, 12261920), (16, 8430070), (20, 6744056), (22, 6130960), (32, 4215035), (40, 3372028), (44, 3065480), (55, 2452384), (80, 1686014), (88, 1532740), (110, 1226192), (121, 1114720), (160, 843007), (176, 766370), (220, 613096), (242, 557360), (352, 383185), (440, 306548), (484, 278680), (605, 222944), (880, 153274), (968, 139340), (1210, 111472), (1760, 76637), (1936, 69670), (2420, 55736), (3872, 34835), (4840, 27868), (6967, 19360), (9680, 13934)]