828014960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 2063308416

約数和(自身を除く): 1235293456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 397, 464, 496, 580, 620, 794, 841, 899, 1160, 1240, 1588, 1682, 1798, 1985, 2320, 2480, 3176, 3364, 3596, 3970, 4205, 4495, 6352, 6728, 7192, 7940, 8410, 8990, 11513, 12307, 13456, 14384, 15880, 16820, 17980, 23026, 24614, 26071, 31760, 33640, 35960, 46052, 49228, 52142, 57565, 61535, 67280, 71920, 92104, 98456, 104284, 115130, 123070, 130355, 184208, 196912, 208568, 230260, 246140, 260710, 333877, 356903, 417136, 460520, 492280, 521420, 667754, 713806, 921040, 984560, 1042840, 1335508, 1427612, 1669385, 1784515, 2085680, 2671016, 2855224, 3338770, 3569030, 5342032, 5710448, 6677540, 7138060, 10350187, 13355080, 14276120, 20700374, 26710160, 28552240, 41400748, 51750935, 82801496, 103501870, 165602992, 207003740, 414007480, 828014960]

約数ペア:

[(1, 828014960), (2, 414007480), (4, 207003740), (5, 165602992), (8, 103501870), (10, 82801496), (16, 51750935), (20, 41400748), (29, 28552240), (31, 26710160), (40, 20700374), (58, 14276120), (62, 13355080), (80, 10350187), (116, 7138060), (124, 6677540), (145, 5710448), (155, 5342032), (232, 3569030), (248, 3338770), (290, 2855224), (310, 2671016), (397, 2085680), (464, 1784515), (496, 1669385), (580, 1427612), (620, 1335508), (794, 1042840), (841, 984560), (899, 921040), (1160, 713806), (1240, 667754), (1588, 521420), (1682, 492280), (1798, 460520), (1985, 417136), (2320, 356903), (2480, 333877), (3176, 260710), (3364, 246140), (3596, 230260), (3970, 208568), (4205, 196912), (4495, 184208), (6352, 130355), (6728, 123070), (7192, 115130), (7940, 104284), (8410, 98456), (8990, 92104), (11513, 71920), (12307, 67280), (13456, 61535), (14384, 57565), (15880, 52142), (16820, 49228), (17980, 46052), (23026, 35960), (24614, 33640), (26071, 31760)]