4867659680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{5807}}^1$

素因数の和:5879

約数の個数: 144

約数和(自身を含む): 12856402944

約数和(自身を除く): 7988743264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 169, 208, 248, 260, 310, 338, 403, 416, 496, 520, 620, 676, 806, 845, 992, 1040, 1240, 1352, 1612, 1690, 2015, 2080, 2480, 2704, 3224, 3380, 4030, 4960, 5239, 5408, 5807, 6448, 6760, 8060, 10478, 11614, 12896, 13520, 16120, 20956, 23228, 26195, 27040, 29035, 32240, 41912, 46456, 52390, 58070, 64480, 75491, 83824, 92912, 104780, 116140, 150982, 167648, 180017, 185824, 209560, 232280, 301964, 360034, 377455, 419120, 464560, 603928, 720068, 754910, 838240, 900085, 929120, 981383, 1207856, 1440136, 1509820, 1800170, 1962766, 2340221, 2415712, 2880272, 3019640, 3600340, 3925532, 4680442, 4906915, 5760544, 6039280, 7200680, 7851064, 9360884, 9813830, 11701105, 12078560, 14401360, 15702128, 18721768, 19627660, 23402210, 28802720, 30422873, 31404256, 37443536, 39255320, 46804420, 60845746, 74887072, 78510640, 93608840, 121691492, 152114365, 157021280, 187217680, 243382984, 304228730, 374435360, 486765968, 608457460, 973531936, 1216914920, 2433829840, 4867659680]

約数ペア:

[(1, 4867659680), (2, 2433829840), (4, 1216914920), (5, 973531936), (8, 608457460), (10, 486765968), (13, 374435360), (16, 304228730), (20, 243382984), (26, 187217680), (31, 157021280), (32, 152114365), (40, 121691492), (52, 93608840), (62, 78510640), (65, 74887072), (80, 60845746), (104, 46804420), (124, 39255320), (130, 37443536), (155, 31404256), (160, 30422873), (169, 28802720), (208, 23402210), (248, 19627660), (260, 18721768), (310, 15702128), (338, 14401360), (403, 12078560), (416, 11701105), (496, 9813830), (520, 9360884), (620, 7851064), (676, 7200680), (806, 6039280), (845, 5760544), (992, 4906915), (1040, 4680442), (1240, 3925532), (1352, 3600340), (1612, 3019640), (1690, 2880272), (2015, 2415712), (2080, 2340221), (2480, 1962766), (2704, 1800170), (3224, 1509820), (3380, 1440136), (4030, 1207856), (4960, 981383), (5239, 929120), (5408, 900085), (5807, 838240), (6448, 754910), (6760, 720068), (8060, 603928), (10478, 464560), (11614, 419120), (12896, 377455), (13520, 360034), (16120, 301964), (20956, 232280), (23228, 209560), (26195, 185824), (27040, 180017), (29035, 167648), (32240, 150982), (41912, 116140), (46456, 104780), (52390, 92912), (58070, 83824), (64480, 75491)]