168401640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1129}}^1$

素因数の和:1267

約数の個数: 128

約数和(自身を含む): 556502400

約数和(自身を除く): 388100760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 113, 120, 132, 165, 220, 226, 264, 330, 339, 440, 452, 565, 660, 678, 904, 1129, 1130, 1243, 1320, 1356, 1695, 2258, 2260, 2486, 2712, 3387, 3390, 3729, 4516, 4520, 4972, 5645, 6215, 6774, 6780, 7458, 9032, 9944, 11290, 12419, 12430, 13548, 13560, 14916, 16935, 18645, 22580, 24838, 24860, 27096, 29832, 33870, 37257, 37290, 45160, 49676, 49720, 62095, 67740, 74514, 74580, 99352, 124190, 127577, 135480, 149028, 149160, 186285, 248380, 255154, 298056, 372570, 382731, 496760, 510308, 637885, 745140, 765462, 1020616, 1275770, 1403347, 1490280, 1530924, 1913655, 2551540, 2806694, 3061848, 3827310, 4210041, 5103080, 5613388, 7016735, 7654620, 8420082, 11226776, 14033470, 15309240, 16840164, 21050205, 28066940, 33680328, 42100410, 56133880, 84200820, 168401640]

約数ペア:

[(1, 168401640), (2, 84200820), (3, 56133880), (4, 42100410), (5, 33680328), (6, 28066940), (8, 21050205), (10, 16840164), (11, 15309240), (12, 14033470), (15, 11226776), (20, 8420082), (22, 7654620), (24, 7016735), (30, 5613388), (33, 5103080), (40, 4210041), (44, 3827310), (55, 3061848), (60, 2806694), (66, 2551540), (88, 1913655), (110, 1530924), (113, 1490280), (120, 1403347), (132, 1275770), (165, 1020616), (220, 765462), (226, 745140), (264, 637885), (330, 510308), (339, 496760), (440, 382731), (452, 372570), (565, 298056), (660, 255154), (678, 248380), (904, 186285), (1129, 149160), (1130, 149028), (1243, 135480), (1320, 127577), (1356, 124190), (1695, 99352), (2258, 74580), (2260, 74514), (2486, 67740), (2712, 62095), (3387, 49720), (3390, 49676), (3729, 45160), (4516, 37290), (4520, 37257), (4972, 33870), (5645, 29832), (6215, 27096), (6774, 24860), (6780, 24838), (7458, 22580), (9032, 18645), (9944, 16935), (11290, 14916), (12419, 13560), (12430, 13548)]