1450085840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{3079}}^1$

素因数の和:3157

約数の個数: 120

約数和(自身を含む): 3991827840

約数和(自身を除く): 2541742000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 841, 1015, 1160, 1624, 1682, 2030, 2320, 3079, 3248, 3364, 4060, 4205, 5887, 6158, 6728, 8120, 8410, 11774, 12316, 13456, 15395, 16240, 16820, 21553, 23548, 24632, 29435, 30790, 33640, 43106, 47096, 49264, 58870, 61580, 67280, 86212, 89291, 94192, 107765, 117740, 123160, 172424, 178582, 215530, 235480, 246320, 344848, 357164, 431060, 446455, 470960, 625037, 714328, 862120, 892910, 1250074, 1428656, 1724240, 1785820, 2500148, 2589439, 3125185, 3571640, 5000296, 5178878, 6250370, 7143280, 10000592, 10357756, 12500740, 12947195, 18126073, 20715512, 25001480, 25894390, 36252146, 41431024, 50002960, 51788780, 72504292, 90630365, 103577560, 145008584, 181260730, 207155120, 290017168, 362521460, 725042920, 1450085840]

約数ペア:

[(1, 1450085840), (2, 725042920), (4, 362521460), (5, 290017168), (7, 207155120), (8, 181260730), (10, 145008584), (14, 103577560), (16, 90630365), (20, 72504292), (28, 51788780), (29, 50002960), (35, 41431024), (40, 36252146), (56, 25894390), (58, 25001480), (70, 20715512), (80, 18126073), (112, 12947195), (116, 12500740), (140, 10357756), (145, 10000592), (203, 7143280), (232, 6250370), (280, 5178878), (290, 5000296), (406, 3571640), (464, 3125185), (560, 2589439), (580, 2500148), (812, 1785820), (841, 1724240), (1015, 1428656), (1160, 1250074), (1624, 892910), (1682, 862120), (2030, 714328), (2320, 625037), (3079, 470960), (3248, 446455), (3364, 431060), (4060, 357164), (4205, 344848), (5887, 246320), (6158, 235480), (6728, 215530), (8120, 178582), (8410, 172424), (11774, 123160), (12316, 117740), (13456, 107765), (15395, 94192), (16240, 89291), (16820, 86212), (21553, 67280), (23548, 61580), (24632, 58870), (29435, 49264), (30790, 47096), (33640, 43106)]