2173549840

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 320

約数和(自身を含む): 6785280000

約数和(自身を除く): 4611730160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 80, 88, 95, 98, 110, 112, 133, 140, 152, 154, 176, 190, 196, 209, 220, 245, 266, 280, 304, 308, 343, 379, 380, 385, 392, 418, 440, 490, 532, 539, 560, 616, 665, 686, 758, 760, 770, 784, 836, 880, 931, 980, 1045, 1064, 1078, 1232, 1330, 1372, 1463, 1516, 1520, 1540, 1672, 1715, 1862, 1895, 1960, 2090, 2128, 2156, 2653, 2660, 2695, 2744, 2926, 3032, 3080, 3344, 3430, 3724, 3773, 3790, 3920, 4169, 4180, 4312, 4655, 5306, 5320, 5390, 5488, 5852, 6064, 6160, 6517, 6860, 7201, 7315, 7448, 7546, 7580, 8338, 8360, 8624, 9310, 10241, 10612, 10640, 10780, 11704, 13034, 13265, 13720, 14402, 14630, 14896, 15092, 15160, 16676, 16720, 18571, 18620, 18865, 20482, 20845, 21224, 21560, 23408, 26068, 26530, 27440, 28804, 29183, 29260, 30184, 30320, 32585, 33352, 36005, 37142, 37240, 37730, 40964, 41690, 42448, 43120, 50407, 51205, 52136, 53060, 57608, 58366, 58520, 60368, 65170, 66704, 71687, 72010, 74284, 74480, 75460, 79211, 81928, 83380, 92855, 100814, 102410, 104272, 106120, 115216, 116732, 117040, 129997, 130340, 143374, 144020, 145915, 148568, 150920, 158422, 163856, 166760, 185710, 201628, 204281, 204820, 212240, 233464, 252035, 259994, 260680, 286748, 288040, 291830, 297136, 301840, 316844, 333520, 352849, 358435, 371420, 396055, 403256, 408562, 409640, 466928, 504070, 519988, 521360, 554477, 573496, 576080, 583660, 633688, 649985, 705698, 716870, 742840, 792110, 806512, 817124, 819280, 1008140, 1021405, 1039976, 1108954, 1146992, 1167320, 1267376, 1299970, 1411396, 1429967, 1433740, 1485680, 1584220, 1634248, 1764245, 2016280, 2042810, 2079952, 2217908, 2334640, 2469943, 2599940, 2772385, 2822792, 2859934, 2867480, 3168440, 3268496, 3528490, 3881339, 4032560, 4085620, 4435816, 4939886, 5199880, 5544770, 5645584, 5719868, 5734960, 6336880, 7056980, 7149835, 7762678, 8171240, 8871632, 9879772, 10399760, 11089540, 11439736, 12349715, 14113960, 14299670, 15525356, 16342480, 19406695, 19759544, 22179080, 22879472, 24699430, 27169373, 28227920, 28599340, 31050712, 38813390, 39519088, 44358160, 49398860, 54338746, 57198680, 62101424, 77626780, 98797720, 108677492, 114397360, 135846865, 155253560, 197595440, 217354984, 271693730, 310507120, 434709968, 543387460, 1086774920, 2173549840]

約数ペア:

[(1, 2173549840), (2, 1086774920), (4, 543387460), (5, 434709968), (7, 310507120), (8, 271693730), (10, 217354984), (11, 197595440), (14, 155253560), (16, 135846865), (19, 114397360), (20, 108677492), (22, 98797720), (28, 77626780), (35, 62101424), (38, 57198680), (40, 54338746), (44, 49398860), (49, 44358160), (55, 39519088), (56, 38813390), (70, 31050712), (76, 28599340), (77, 28227920), (80, 27169373), (88, 24699430), (95, 22879472), (98, 22179080), (110, 19759544), (112, 19406695), (133, 16342480), (140, 15525356), (152, 14299670), (154, 14113960), (176, 12349715), (190, 11439736), (196, 11089540), (209, 10399760), (220, 9879772), (245, 8871632), (266, 8171240), (280, 7762678), (304, 7149835), (308, 7056980), (343, 6336880), (379, 5734960), (380, 5719868), (385, 5645584), (392, 5544770), (418, 5199880), (440, 4939886), (490, 4435816), (532, 4085620), (539, 4032560), (560, 3881339), (616, 3528490), (665, 3268496), (686, 3168440), (758, 2867480), (760, 2859934), (770, 2822792), (784, 2772385), (836, 2599940), (880, 2469943), (931, 2334640), (980, 2217908), (1045, 2079952), (1064, 2042810), (1078, 2016280), (1232, 1764245), (1330, 1634248), (1372, 1584220), (1463, 1485680), (1516, 1433740), (1520, 1429967), (1540, 1411396), (1672, 1299970), (1715, 1267376), (1862, 1167320), (1895, 1146992), (1960, 1108954), (2090, 1039976), (2128, 1021405), (2156, 1008140), (2653, 819280), (2660, 817124), (2695, 806512), (2744, 792110), (2926, 742840), (3032, 716870), (3080, 705698), (3344, 649985), (3430, 633688), (3724, 583660), (3773, 576080), (3790, 573496), (3920, 554477), (4169, 521360), (4180, 519988), (4312, 504070), (4655, 466928), (5306, 409640), (5320, 408562), (5390, 403256), (5488, 396055), (5852, 371420), (6064, 358435), (6160, 352849), (6517, 333520), (6860, 316844), (7201, 301840), (7315, 297136), (7448, 291830), (7546, 288040), (7580, 286748), (8338, 260680), (8360, 259994), (8624, 252035), (9310, 233464), (10241, 212240), (10612, 204820), (10640, 204281), (10780, 201628), (11704, 185710), (13034, 166760), (13265, 163856), (13720, 158422), (14402, 150920), (14630, 148568), (14896, 145915), (15092, 144020), (15160, 143374), (16676, 130340), (16720, 129997), (18571, 117040), (18620, 116732), (18865, 115216), (20482, 106120), (20845, 104272), (21224, 102410), (21560, 100814), (23408, 92855), (26068, 83380), (26530, 81928), (27440, 79211), (28804, 75460), (29183, 74480), (29260, 74284), (30184, 72010), (30320, 71687), (32585, 66704), (33352, 65170), (36005, 60368), (37142, 58520), (37240, 58366), (37730, 57608), (40964, 53060), (41690, 52136), (42448, 51205), (43120, 50407)]