48777480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 170501760

約数和(自身を除く): 121724280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 60, 69, 72, 86, 90, 92, 115, 120, 129, 137, 138, 172, 180, 184, 207, 215, 230, 258, 274, 276, 344, 345, 360, 387, 411, 414, 430, 460, 516, 548, 552, 645, 685, 690, 774, 822, 828, 860, 920, 989, 1032, 1035, 1096, 1233, 1290, 1370, 1380, 1548, 1644, 1656, 1720, 1935, 1978, 2055, 2070, 2466, 2580, 2740, 2760, 2967, 3096, 3151, 3288, 3870, 3956, 4110, 4140, 4932, 4945, 5160, 5480, 5891, 5934, 6165, 6302, 7740, 7912, 8220, 8280, 8901, 9453, 9864, 9890, 11782, 11868, 12330, 12604, 14835, 15480, 15755, 16440, 17673, 17802, 18906, 19780, 23564, 23736, 24660, 25208, 28359, 29455, 29670, 31510, 35346, 35604, 37812, 39560, 44505, 47128, 47265, 49320, 53019, 56718, 58910, 59340, 63020, 70692, 71208, 75624, 88365, 89010, 94530, 106038, 113436, 117820, 118680, 126040, 135493, 141384, 141795, 176730, 178020, 189060, 212076, 226872, 235640, 265095, 270986, 283590, 353460, 356040, 378120, 406479, 424152, 530190, 541972, 567180, 677465, 706920, 812958, 1060380, 1083944, 1134360, 1219437, 1354930, 1625916, 2032395, 2120760, 2438874, 2709860, 3251832, 4064790, 4877748, 5419720, 6097185, 8129580, 9755496, 12194370, 16259160, 24388740, 48777480]

約数ペア:

[(1, 48777480), (2, 24388740), (3, 16259160), (4, 12194370), (5, 9755496), (6, 8129580), (8, 6097185), (9, 5419720), (10, 4877748), (12, 4064790), (15, 3251832), (18, 2709860), (20, 2438874), (23, 2120760), (24, 2032395), (30, 1625916), (36, 1354930), (40, 1219437), (43, 1134360), (45, 1083944), (46, 1060380), (60, 812958), (69, 706920), (72, 677465), (86, 567180), (90, 541972), (92, 530190), (115, 424152), (120, 406479), (129, 378120), (137, 356040), (138, 353460), (172, 283590), (180, 270986), (184, 265095), (207, 235640), (215, 226872), (230, 212076), (258, 189060), (274, 178020), (276, 176730), (344, 141795), (345, 141384), (360, 135493), (387, 126040), (411, 118680), (414, 117820), (430, 113436), (460, 106038), (516, 94530), (548, 89010), (552, 88365), (645, 75624), (685, 71208), (690, 70692), (774, 63020), (822, 59340), (828, 58910), (860, 56718), (920, 53019), (989, 49320), (1032, 47265), (1035, 47128), (1096, 44505), (1233, 39560), (1290, 37812), (1370, 35604), (1380, 35346), (1548, 31510), (1644, 29670), (1656, 29455), (1720, 28359), (1935, 25208), (1978, 24660), (2055, 23736), (2070, 23564), (2466, 19780), (2580, 18906), (2740, 17802), (2760, 17673), (2967, 16440), (3096, 15755), (3151, 15480), (3288, 14835), (3870, 12604), (3956, 12330), (4110, 11868), (4140, 11782), (4932, 9890), (4945, 9864), (5160, 9453), (5480, 8901), (5891, 8280), (5934, 8220), (6165, 7912), (6302, 7740)]