223650120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1123

約数の個数: 128

約数和(自身を含む): 705024000

約数和(自身を除く): 481373880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 295, 310, 354, 372, 465, 472, 590, 620, 708, 744, 885, 930, 1019, 1180, 1240, 1416, 1770, 1829, 1860, 2038, 2360, 3057, 3540, 3658, 3720, 4076, 5095, 5487, 6114, 7080, 7316, 8152, 9145, 10190, 10974, 12228, 14632, 15285, 18290, 20380, 21948, 24456, 27435, 30570, 31589, 36580, 40760, 43896, 54870, 60121, 61140, 63178, 73160, 94767, 109740, 120242, 122280, 126356, 157945, 180363, 189534, 219480, 240484, 252712, 300605, 315890, 360726, 379068, 473835, 480968, 601210, 631780, 721452, 758136, 901815, 947670, 1202420, 1263560, 1442904, 1803630, 1863751, 1895340, 2404840, 3607260, 3727502, 3790680, 5591253, 7214520, 7455004, 9318755, 11182506, 14910008, 18637510, 22365012, 27956265, 37275020, 44730024, 55912530, 74550040, 111825060, 223650120]

約数ペア:

[(1, 223650120), (2, 111825060), (3, 74550040), (4, 55912530), (5, 44730024), (6, 37275020), (8, 27956265), (10, 22365012), (12, 18637510), (15, 14910008), (20, 11182506), (24, 9318755), (30, 7455004), (31, 7214520), (40, 5591253), (59, 3790680), (60, 3727502), (62, 3607260), (93, 2404840), (118, 1895340), (120, 1863751), (124, 1803630), (155, 1442904), (177, 1263560), (186, 1202420), (236, 947670), (248, 901815), (295, 758136), (310, 721452), (354, 631780), (372, 601210), (465, 480968), (472, 473835), (590, 379068), (620, 360726), (708, 315890), (744, 300605), (885, 252712), (930, 240484), (1019, 219480), (1180, 189534), (1240, 180363), (1416, 157945), (1770, 126356), (1829, 122280), (1860, 120242), (2038, 109740), (2360, 94767), (3057, 73160), (3540, 63178), (3658, 61140), (3720, 60121), (4076, 54870), (5095, 43896), (5487, 40760), (6114, 36580), (7080, 31589), (7316, 30570), (8152, 27435), (9145, 24456), (10190, 21948), (10974, 20380), (12228, 18290), (14632, 15285)]