47844720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1$

素因数の和:900

約数の個数: 240

約数和(自身を含む): 200558592

約数和(自身を除く): 152713872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 863, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1726, 1848, 1980, 2310, 2520, 2589, 2640, 2772, 3080, 3452, 3465, 3696, 3960, 4315, 4620, 5040, 5178, 5544, 6041, 6160, 6904, 6930, 7767, 7920, 8630, 9240, 9493, 10356, 11088, 12082, 12945, 13808, 13860, 15534, 17260, 18123, 18480, 18986, 20712, 24164, 25890, 27720, 28479, 30205, 31068, 34520, 36246, 37972, 38835, 41424, 47465, 48328, 51780, 54369, 55440, 56958, 60410, 62136, 66451, 69040, 72492, 75944, 77670, 85437, 90615, 94930, 96656, 103560, 108738, 113916, 120820, 124272, 132902, 142395, 144984, 151888, 155340, 170874, 181230, 189860, 199353, 207120, 217476, 227832, 241640, 265804, 271845, 284790, 289968, 310680, 332255, 341748, 362460, 379720, 398706, 427185, 434952, 455664, 483280, 531608, 543690, 569580, 598059, 621360, 664510, 683496, 724920, 759440, 797412, 854370, 869904, 996765, 1063216, 1087380, 1139160, 1196118, 1329020, 1366992, 1449840, 1594824, 1708740, 1993530, 2174760, 2278320, 2392236, 2658040, 2990295, 3189648, 3417480, 3987060, 4349520, 4784472, 5316080, 5980590, 6834960, 7974120, 9568944, 11961180, 15948240, 23922360, 47844720]

約数ペア:

[(1, 47844720), (2, 23922360), (3, 15948240), (4, 11961180), (5, 9568944), (6, 7974120), (7, 6834960), (8, 5980590), (9, 5316080), (10, 4784472), (11, 4349520), (12, 3987060), (14, 3417480), (15, 3189648), (16, 2990295), (18, 2658040), (20, 2392236), (21, 2278320), (22, 2174760), (24, 1993530), (28, 1708740), (30, 1594824), (33, 1449840), (35, 1366992), (36, 1329020), (40, 1196118), (42, 1139160), (44, 1087380), (45, 1063216), (48, 996765), (55, 869904), (56, 854370), (60, 797412), (63, 759440), (66, 724920), (70, 683496), (72, 664510), (77, 621360), (80, 598059), (84, 569580), (88, 543690), (90, 531608), (99, 483280), (105, 455664), (110, 434952), (112, 427185), (120, 398706), (126, 379720), (132, 362460), (140, 341748), (144, 332255), (154, 310680), (165, 289968), (168, 284790), (176, 271845), (180, 265804), (198, 241640), (210, 227832), (220, 217476), (231, 207120), (240, 199353), (252, 189860), (264, 181230), (280, 170874), (308, 155340), (315, 151888), (330, 144984), (336, 142395), (360, 132902), (385, 124272), (396, 120820), (420, 113916), (440, 108738), (462, 103560), (495, 96656), (504, 94930), (528, 90615), (560, 85437), (616, 77670), (630, 75944), (660, 72492), (693, 69040), (720, 66451), (770, 62136), (792, 60410), (840, 56958), (863, 55440), (880, 54369), (924, 51780), (990, 48328), (1008, 47465), (1155, 41424), (1232, 38835), (1260, 37972), (1320, 36246), (1386, 34520), (1540, 31068), (1584, 30205), (1680, 28479), (1726, 27720), (1848, 25890), (1980, 24164), (2310, 20712), (2520, 18986), (2589, 18480), (2640, 18123), (2772, 17260), (3080, 15534), (3452, 13860), (3465, 13808), (3696, 12945), (3960, 12082), (4315, 11088), (4620, 10356), (5040, 9493), (5178, 9240), (5544, 8630), (6041, 7920), (6160, 7767), (6904, 6930)]