71767080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1$

素因数の和:901

約数の個数: 256

約数和(自身を含む): 298598400

約数和(自身を除く): 226831320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 863, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1726, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2589, 2772, 2970, 3080, 3452, 3465, 3780, 3960, 4158, 4315, 4620, 5178, 5544, 5940, 6041, 6904, 6930, 7560, 7767, 8316, 8630, 9240, 9493, 10356, 10395, 11880, 12082, 12945, 13860, 15534, 16632, 17260, 18123, 18986, 20712, 20790, 23301, 24164, 25890, 27720, 28479, 30205, 31068, 34520, 36246, 37972, 38835, 41580, 46602, 47465, 48328, 51780, 54369, 56958, 60410, 62136, 66451, 72492, 75944, 77670, 83160, 85437, 90615, 93204, 94930, 103560, 108738, 113916, 116505, 120820, 132902, 142395, 144984, 155340, 163107, 170874, 181230, 186408, 189860, 199353, 217476, 227832, 233010, 241640, 256311, 265804, 271845, 284790, 310680, 326214, 332255, 341748, 362460, 379720, 398706, 427185, 434952, 466020, 512622, 531608, 543690, 569580, 598059, 652428, 664510, 683496, 724920, 797412, 815535, 854370, 932040, 996765, 1025244, 1087380, 1139160, 1196118, 1281555, 1304856, 1329020, 1594824, 1631070, 1708740, 1794177, 1993530, 2050488, 2174760, 2392236, 2563110, 2658040, 2990295, 3262140, 3417480, 3588354, 3987060, 4784472, 5126220, 5980590, 6524280, 7176708, 7974120, 8970885, 10252440, 11961180, 14353416, 17941770, 23922360, 35883540, 71767080]

約数ペア:

[(1, 71767080), (2, 35883540), (3, 23922360), (4, 17941770), (5, 14353416), (6, 11961180), (7, 10252440), (8, 8970885), (9, 7974120), (10, 7176708), (11, 6524280), (12, 5980590), (14, 5126220), (15, 4784472), (18, 3987060), (20, 3588354), (21, 3417480), (22, 3262140), (24, 2990295), (27, 2658040), (28, 2563110), (30, 2392236), (33, 2174760), (35, 2050488), (36, 1993530), (40, 1794177), (42, 1708740), (44, 1631070), (45, 1594824), (54, 1329020), (55, 1304856), (56, 1281555), (60, 1196118), (63, 1139160), (66, 1087380), (70, 1025244), (72, 996765), (77, 932040), (84, 854370), (88, 815535), (90, 797412), (99, 724920), (105, 683496), (108, 664510), (110, 652428), (120, 598059), (126, 569580), (132, 543690), (135, 531608), (140, 512622), (154, 466020), (165, 434952), (168, 427185), (180, 398706), (189, 379720), (198, 362460), (210, 341748), (216, 332255), (220, 326214), (231, 310680), (252, 284790), (264, 271845), (270, 265804), (280, 256311), (297, 241640), (308, 233010), (315, 227832), (330, 217476), (360, 199353), (378, 189860), (385, 186408), (396, 181230), (420, 170874), (440, 163107), (462, 155340), (495, 144984), (504, 142395), (540, 132902), (594, 120820), (616, 116505), (630, 113916), (660, 108738), (693, 103560), (756, 94930), (770, 93204), (792, 90615), (840, 85437), (863, 83160), (924, 77670), (945, 75944), (990, 72492), (1080, 66451), (1155, 62136), (1188, 60410), (1260, 56958), (1320, 54369), (1386, 51780), (1485, 48328), (1512, 47465), (1540, 46602), (1726, 41580), (1848, 38835), (1890, 37972), (1980, 36246), (2079, 34520), (2310, 31068), (2376, 30205), (2520, 28479), (2589, 27720), (2772, 25890), (2970, 24164), (3080, 23301), (3452, 20790), (3465, 20712), (3780, 18986), (3960, 18123), (4158, 17260), (4315, 16632), (4620, 15534), (5178, 13860), (5544, 12945), (5940, 12082), (6041, 11880), (6904, 10395), (6930, 10356), (7560, 9493), (7767, 9240), (8316, 8630)]