128069700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^2$

素因数の和:422

約数の個数: 108

約数和(自身を含む): 406296912

約数和(自身を除く): 278227212

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 197, 220, 275, 300, 330, 394, 550, 591, 660, 788, 825, 985, 1100, 1182, 1650, 1970, 2167, 2364, 2955, 3300, 3940, 4334, 4925, 5910, 6501, 8668, 9850, 10835, 11820, 13002, 14775, 19700, 21670, 26004, 29550, 32505, 38809, 43340, 54175, 59100, 65010, 77618, 108350, 116427, 130020, 155236, 162525, 194045, 216700, 232854, 325050, 388090, 426899, 465708, 582135, 650100, 776180, 853798, 970225, 1164270, 1280697, 1707596, 1940450, 2134495, 2328540, 2561394, 2910675, 3880900, 4268990, 5122788, 5821350, 6403485, 8537980, 10672475, 11642700, 12806970, 21344950, 25613940, 32017425, 42689900, 64034850, 128069700]

約数ペア:

[(1, 128069700), (2, 64034850), (3, 42689900), (4, 32017425), (5, 25613940), (6, 21344950), (10, 12806970), (11, 11642700), (12, 10672475), (15, 8537980), (20, 6403485), (22, 5821350), (25, 5122788), (30, 4268990), (33, 3880900), (44, 2910675), (50, 2561394), (55, 2328540), (60, 2134495), (66, 1940450), (75, 1707596), (100, 1280697), (110, 1164270), (132, 970225), (150, 853798), (165, 776180), (197, 650100), (220, 582135), (275, 465708), (300, 426899), (330, 388090), (394, 325050), (550, 232854), (591, 216700), (660, 194045), (788, 162525), (825, 155236), (985, 130020), (1100, 116427), (1182, 108350), (1650, 77618), (1970, 65010), (2167, 59100), (2364, 54175), (2955, 43340), (3300, 38809), (3940, 32505), (4334, 29550), (4925, 26004), (5910, 21670), (6501, 19700), (8668, 14775), (9850, 13002), (10835, 11820)]