15678324520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 36972028800

約数和(自身を除く): 21293704280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 163, 232, 283, 290, 293, 326, 566, 580, 586, 652, 815, 1132, 1160, 1172, 1304, 1415, 1465, 1630, 2264, 2344, 2830, 2930, 3260, 4727, 5660, 5860, 6520, 8207, 8497, 9454, 11320, 11720, 16414, 16994, 18908, 23635, 32828, 33988, 37816, 41035, 42485, 46129, 47270, 47759, 65656, 67976, 82070, 82919, 84970, 92258, 94540, 95518, 164140, 165838, 169940, 184516, 189080, 191036, 230645, 238795, 328280, 331676, 339880, 369032, 382072, 414595, 461290, 477590, 663352, 829190, 922580, 955180, 1337741, 1385011, 1658380, 1845160, 1910360, 2404651, 2675482, 2770022, 3316760, 4809302, 5350964, 5540044, 6688705, 6925055, 9618604, 10701928, 11080088, 12023255, 13377410, 13515797, 13850110, 19237208, 24046510, 26754820, 27031594, 27700220, 48093020, 53509640, 54063188, 55400440, 67578985, 96186040, 108126376, 135157970, 270315940, 391958113, 540631880, 783916226, 1567832452, 1959790565, 3135664904, 3919581130, 7839162260, 15678324520]

約数ペア:

[(1, 15678324520), (2, 7839162260), (4, 3919581130), (5, 3135664904), (8, 1959790565), (10, 1567832452), (20, 783916226), (29, 540631880), (40, 391958113), (58, 270315940), (116, 135157970), (145, 108126376), (163, 96186040), (232, 67578985), (283, 55400440), (290, 54063188), (293, 53509640), (326, 48093020), (566, 27700220), (580, 27031594), (586, 26754820), (652, 24046510), (815, 19237208), (1132, 13850110), (1160, 13515797), (1172, 13377410), (1304, 12023255), (1415, 11080088), (1465, 10701928), (1630, 9618604), (2264, 6925055), (2344, 6688705), (2830, 5540044), (2930, 5350964), (3260, 4809302), (4727, 3316760), (5660, 2770022), (5860, 2675482), (6520, 2404651), (8207, 1910360), (8497, 1845160), (9454, 1658380), (11320, 1385011), (11720, 1337741), (16414, 955180), (16994, 922580), (18908, 829190), (23635, 663352), (32828, 477590), (33988, 461290), (37816, 414595), (41035, 382072), (42485, 369032), (46129, 339880), (47270, 331676), (47759, 328280), (65656, 238795), (67976, 230645), (82070, 191036), (82919, 189080), (84970, 184516), (92258, 169940), (94540, 165838), (95518, 164140)]