240264756

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 660441600

約数和(自身を除く): 420176844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 59, 62, 82, 89, 93, 118, 123, 124, 164, 177, 178, 186, 236, 246, 267, 279, 354, 356, 369, 372, 492, 531, 534, 558, 708, 738, 801, 1062, 1068, 1116, 1271, 1476, 1602, 1829, 2124, 2419, 2542, 2759, 3204, 3649, 3658, 3813, 4838, 5084, 5251, 5487, 5518, 7257, 7298, 7316, 7626, 8277, 9676, 10502, 10947, 10974, 11036, 11439, 14514, 14596, 15252, 15753, 16461, 16554, 21004, 21771, 21894, 21948, 22878, 24831, 29028, 31506, 32841, 32922, 33108, 43542, 43788, 45756, 47259, 49662, 63012, 65682, 65844, 74989, 87084, 94518, 99324, 113119, 131364, 149978, 162781, 189036, 215291, 224967, 226238, 299956, 325562, 339357, 430582, 449934, 452476, 488343, 645873, 651124, 674901, 678714, 861164, 899868, 976686, 1018071, 1291746, 1349802, 1357428, 1465029, 1937619, 1953372, 2036142, 2583492, 2699604, 2930058, 3875238, 4072284, 5860116, 6674021, 7750476, 13348042, 20022063, 26696084, 40044126, 60066189, 80088252, 120132378, 240264756]

約数ペア:

[(1, 240264756), (2, 120132378), (3, 80088252), (4, 60066189), (6, 40044126), (9, 26696084), (12, 20022063), (18, 13348042), (31, 7750476), (36, 6674021), (41, 5860116), (59, 4072284), (62, 3875238), (82, 2930058), (89, 2699604), (93, 2583492), (118, 2036142), (123, 1953372), (124, 1937619), (164, 1465029), (177, 1357428), (178, 1349802), (186, 1291746), (236, 1018071), (246, 976686), (267, 899868), (279, 861164), (354, 678714), (356, 674901), (369, 651124), (372, 645873), (492, 488343), (531, 452476), (534, 449934), (558, 430582), (708, 339357), (738, 325562), (801, 299956), (1062, 226238), (1068, 224967), (1116, 215291), (1271, 189036), (1476, 162781), (1602, 149978), (1829, 131364), (2124, 113119), (2419, 99324), (2542, 94518), (2759, 87084), (3204, 74989), (3649, 65844), (3658, 65682), (3813, 63012), (4838, 49662), (5084, 47259), (5251, 45756), (5487, 43788), (5518, 43542), (7257, 33108), (7298, 32922), (7316, 32841), (7626, 31506), (8277, 29028), (9676, 24831), (10502, 22878), (10947, 21948), (10974, 21894), (11036, 21771), (11439, 21004), (14514, 16554), (14596, 16461), (15252, 15753)]