264674280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 889643520

約数和(自身を除く): 624969240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 169, 186, 195, 248, 260, 310, 312, 338, 372, 390, 403, 421, 465, 507, 520, 620, 676, 744, 780, 806, 842, 845, 930, 1014, 1209, 1240, 1263, 1352, 1560, 1612, 1684, 1690, 1860, 2015, 2028, 2105, 2418, 2526, 2535, 3224, 3368, 3380, 3720, 4030, 4056, 4210, 4836, 5052, 5070, 5239, 5473, 6045, 6315, 6760, 8060, 8420, 9672, 10104, 10140, 10478, 10946, 12090, 12630, 13051, 15717, 16120, 16419, 16840, 20280, 20956, 21892, 24180, 25260, 26102, 26195, 27365, 31434, 32838, 39153, 41912, 43784, 48360, 50520, 52204, 52390, 54730, 62868, 65255, 65676, 71149, 78306, 78585, 82095, 104408, 104780, 109460, 125736, 130510, 131352, 142298, 156612, 157170, 164190, 169663, 195765, 209560, 213447, 218920, 261020, 284596, 313224, 314340, 328380, 339326, 355745, 391530, 426894, 508989, 522040, 569192, 628680, 656760, 678652, 711490, 783060, 848315, 853788, 1017978, 1067235, 1357304, 1422980, 1566120, 1696630, 1707576, 2035956, 2134470, 2205619, 2544945, 2845960, 3393260, 4071912, 4268940, 4411238, 5089890, 6616857, 6786520, 8537880, 8822476, 10179780, 11028095, 13233714, 17644952, 20359560, 22056190, 26467428, 33084285, 44112380, 52934856, 66168570, 88224760, 132337140, 264674280]

約数ペア:

[(1, 264674280), (2, 132337140), (3, 88224760), (4, 66168570), (5, 52934856), (6, 44112380), (8, 33084285), (10, 26467428), (12, 22056190), (13, 20359560), (15, 17644952), (20, 13233714), (24, 11028095), (26, 10179780), (30, 8822476), (31, 8537880), (39, 6786520), (40, 6616857), (52, 5089890), (60, 4411238), (62, 4268940), (65, 4071912), (78, 3393260), (93, 2845960), (104, 2544945), (120, 2205619), (124, 2134470), (130, 2035956), (155, 1707576), (156, 1696630), (169, 1566120), (186, 1422980), (195, 1357304), (248, 1067235), (260, 1017978), (310, 853788), (312, 848315), (338, 783060), (372, 711490), (390, 678652), (403, 656760), (421, 628680), (465, 569192), (507, 522040), (520, 508989), (620, 426894), (676, 391530), (744, 355745), (780, 339326), (806, 328380), (842, 314340), (845, 313224), (930, 284596), (1014, 261020), (1209, 218920), (1240, 213447), (1263, 209560), (1352, 195765), (1560, 169663), (1612, 164190), (1684, 157170), (1690, 156612), (1860, 142298), (2015, 131352), (2028, 130510), (2105, 125736), (2418, 109460), (2526, 104780), (2535, 104408), (3224, 82095), (3368, 78585), (3380, 78306), (3720, 71149), (4030, 65676), (4056, 65255), (4210, 62868), (4836, 54730), (5052, 52390), (5070, 52204), (5239, 50520), (5473, 48360), (6045, 43784), (6315, 41912), (6760, 39153), (8060, 32838), (8420, 31434), (9672, 27365), (10104, 26195), (10140, 26102), (10478, 25260), (10946, 24180), (12090, 21892), (12630, 20956), (13051, 20280), (15717, 16840), (16120, 16419)]