155460880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 377855280

約数和(自身を除く): 222394400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 113, 116, 145, 226, 232, 290, 452, 464, 565, 580, 593, 904, 1130, 1160, 1186, 1808, 2260, 2320, 2372, 2965, 3277, 4520, 4744, 5930, 6554, 9040, 9488, 11860, 13108, 16385, 17197, 23720, 26216, 32770, 34394, 47440, 52432, 65540, 67009, 68788, 85985, 131080, 134018, 137576, 171970, 262160, 268036, 275152, 335045, 343940, 536072, 670090, 687880, 1072144, 1340180, 1375760, 1943261, 2680360, 3886522, 5360720, 7773044, 9716305, 15546088, 19432610, 31092176, 38865220, 77730440, 155460880]

約数ペア:

[(1, 155460880), (2, 77730440), (4, 38865220), (5, 31092176), (8, 19432610), (10, 15546088), (16, 9716305), (20, 7773044), (29, 5360720), (40, 3886522), (58, 2680360), (80, 1943261), (113, 1375760), (116, 1340180), (145, 1072144), (226, 687880), (232, 670090), (290, 536072), (452, 343940), (464, 335045), (565, 275152), (580, 268036), (593, 262160), (904, 171970), (1130, 137576), (1160, 134018), (1186, 131080), (1808, 85985), (2260, 68788), (2320, 67009), (2372, 65540), (2965, 52432), (3277, 47440), (4520, 34394), (4744, 32770), (5930, 26216), (6554, 23720), (9040, 17197), (9488, 16385), (11860, 13108)]