231006750880

素因数分解:

$2^5\times 5^1\times {\mathrm{727}}^1\times {\mathrm{919}}^1\times {\mathrm{2161}}^1$

素因数の和:3822

約数の個数: 96

約数和(自身を含む): 547351983360

約数和(自身を除く): 316345232480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 727, 919, 1454, 1838, 2161, 2908, 3635, 3676, 4322, 4595, 5816, 7270, 7352, 8644, 9190, 10805, 11632, 14540, 14704, 17288, 18380, 21610, 23264, 29080, 29408, 34576, 36760, 43220, 58160, 69152, 73520, 86440, 116320, 147040, 172880, 345760, 668113, 1336226, 1571047, 1985959, 2672452, 3142094, 3340565, 3971918, 5344904, 6284188, 6681130, 7855235, 7943836, 9929795, 10689808, 12568376, 13362260, 15710470, 15887672, 19859590, 21379616, 25136752, 26724520, 31420940, 31775344, 39719180, 50273504, 53449040, 62841880, 63550688, 79438360, 106898080, 125683760, 158876720, 251367520, 317753440, 1443792193, 2887584386, 5775168772, 7218960965, 11550337544, 14437921930, 23100675088, 28875843860, 46201350176, 57751687720, 115503375440, 231006750880]

約数ペア:

[(1, 231006750880), (2, 115503375440), (4, 57751687720), (5, 46201350176), (8, 28875843860), (10, 23100675088), (16, 14437921930), (20, 11550337544), (32, 7218960965), (40, 5775168772), (80, 2887584386), (160, 1443792193), (727, 317753440), (919, 251367520), (1454, 158876720), (1838, 125683760), (2161, 106898080), (2908, 79438360), (3635, 63550688), (3676, 62841880), (4322, 53449040), (4595, 50273504), (5816, 39719180), (7270, 31775344), (7352, 31420940), (8644, 26724520), (9190, 25136752), (10805, 21379616), (11632, 19859590), (14540, 15887672), (14704, 15710470), (17288, 13362260), (18380, 12568376), (21610, 10689808), (23264, 9929795), (29080, 7943836), (29408, 7855235), (34576, 6681130), (36760, 6284188), (43220, 5344904), (58160, 3971918), (69152, 3340565), (73520, 3142094), (86440, 2672452), (116320, 1985959), (147040, 1571047), (172880, 1336226), (345760, 668113)]