240760960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3109}}^1$

素因数の和:3150

約数の個数: 96

約数和(自身を含む): 632853900

約数和(自身を除く): 392092940

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1408, 1760, 1936, 2420, 3109, 3520, 3872, 4840, 6218, 7040, 7744, 9680, 12436, 15488, 15545, 19360, 24872, 31090, 34199, 38720, 49744, 62180, 68398, 77440, 99488, 124360, 136796, 170995, 198976, 248720, 273592, 341990, 376189, 397952, 497440, 547184, 683980, 752378, 994880, 1094368, 1367960, 1504756, 1880945, 1989760, 2188736, 2735920, 3009512, 3761890, 4377472, 5471840, 6019024, 7523780, 10943680, 12038048, 15047560, 21887360, 24076096, 30095120, 48152192, 60190240, 120380480, 240760960]

約数ペア:

[(1, 240760960), (2, 120380480), (4, 60190240), (5, 48152192), (8, 30095120), (10, 24076096), (11, 21887360), (16, 15047560), (20, 12038048), (22, 10943680), (32, 7523780), (40, 6019024), (44, 5471840), (55, 4377472), (64, 3761890), (80, 3009512), (88, 2735920), (110, 2188736), (121, 1989760), (128, 1880945), (160, 1504756), (176, 1367960), (220, 1094368), (242, 994880), (320, 752378), (352, 683980), (440, 547184), (484, 497440), (605, 397952), (640, 376189), (704, 341990), (880, 273592), (968, 248720), (1210, 198976), (1408, 170995), (1760, 136796), (1936, 124360), (2420, 99488), (3109, 77440), (3520, 68398), (3872, 62180), (4840, 49744), (6218, 38720), (7040, 34199), (7744, 31090), (9680, 24872), (12436, 19360), (15488, 15545)]