140810120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 356227200

約数和(自身を除く): 215417080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 121, 188, 220, 235, 242, 376, 440, 470, 484, 517, 605, 619, 940, 968, 1034, 1210, 1238, 1880, 2068, 2420, 2476, 2585, 3095, 4136, 4840, 4952, 5170, 5687, 6190, 6809, 10340, 11374, 12380, 13618, 20680, 22748, 24760, 27236, 28435, 29093, 34045, 45496, 54472, 56870, 58186, 68090, 74899, 113740, 116372, 136180, 145465, 149798, 227480, 232744, 272360, 290930, 299596, 320023, 374495, 581860, 599192, 640046, 748990, 1163720, 1280092, 1497980, 1600115, 2560184, 2995960, 3200230, 3520253, 6400460, 7040506, 12800920, 14081012, 17601265, 28162024, 35202530, 70405060, 140810120]

約数ペア:

[(1, 140810120), (2, 70405060), (4, 35202530), (5, 28162024), (8, 17601265), (10, 14081012), (11, 12800920), (20, 7040506), (22, 6400460), (40, 3520253), (44, 3200230), (47, 2995960), (55, 2560184), (88, 1600115), (94, 1497980), (110, 1280092), (121, 1163720), (188, 748990), (220, 640046), (235, 599192), (242, 581860), (376, 374495), (440, 320023), (470, 299596), (484, 290930), (517, 272360), (605, 232744), (619, 227480), (940, 149798), (968, 145465), (1034, 136180), (1210, 116372), (1238, 113740), (1880, 74899), (2068, 68090), (2420, 58186), (2476, 56870), (2585, 54472), (3095, 45496), (4136, 34045), (4840, 29093), (4952, 28435), (5170, 27236), (5687, 24760), (6190, 22748), (6809, 20680), (10340, 13618), (11374, 12380)]