74821620160

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{207469}}^1$

素因数の和:207523

約数の個数: 168

約数和(自身を含む): 216270047520

約数和(自身を除く): 141448427360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 368, 392, 448, 460, 490, 560, 644, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1472, 1568, 1610, 1840, 1960, 2240, 2254, 2576, 3136, 3220, 3680, 3920, 4508, 5152, 5635, 6440, 7360, 7840, 9016, 10304, 11270, 12880, 15680, 18032, 22540, 25760, 36064, 45080, 51520, 72128, 90160, 180320, 207469, 360640, 414938, 829876, 1037345, 1452283, 1659752, 2074690, 2904566, 3319504, 4149380, 4771787, 5809132, 6639008, 7261415, 8298760, 9543574, 10165981, 11618264, 13278016, 14522830, 16597520, 19087148, 20331962, 23236528, 23858935, 29045660, 33195040, 33402509, 38174296, 40663924, 46473056, 47717870, 50829905, 58091320, 66390080, 66805018, 76348592, 81327848, 92946112, 95435740, 101659810, 116182640, 133610036, 152697184, 162655696, 167012545, 190871480, 203319620, 232365280, 233817563, 267220072, 305394368, 325311392, 334025090, 381742960, 406639240, 464730560, 467635126, 534440144, 650622784, 668050180, 763485920, 813278480, 935270252, 1068880288, 1169087815, 1336100360, 1526971840, 1626556960, 1870540504, 2137760576, 2338175630, 2672200720, 3253113920, 3741081008, 4676351260, 5344401440, 7482162016, 9352702520, 10688802880, 14964324032, 18705405040, 37410810080, 74821620160]

約数ペア:

[(1, 74821620160), (2, 37410810080), (4, 18705405040), (5, 14964324032), (7, 10688802880), (8, 9352702520), (10, 7482162016), (14, 5344401440), (16, 4676351260), (20, 3741081008), (23, 3253113920), (28, 2672200720), (32, 2338175630), (35, 2137760576), (40, 1870540504), (46, 1626556960), (49, 1526971840), (56, 1336100360), (64, 1169087815), (70, 1068880288), (80, 935270252), (92, 813278480), (98, 763485920), (112, 668050180), (115, 650622784), (140, 534440144), (160, 467635126), (161, 464730560), (184, 406639240), (196, 381742960), (224, 334025090), (230, 325311392), (245, 305394368), (280, 267220072), (320, 233817563), (322, 232365280), (368, 203319620), (392, 190871480), (448, 167012545), (460, 162655696), (490, 152697184), (560, 133610036), (644, 116182640), (736, 101659810), (784, 95435740), (805, 92946112), (920, 81327848), (980, 76348592), (1120, 66805018), (1127, 66390080), (1288, 58091320), (1472, 50829905), (1568, 47717870), (1610, 46473056), (1840, 40663924), (1960, 38174296), (2240, 33402509), (2254, 33195040), (2576, 29045660), (3136, 23858935), (3220, 23236528), (3680, 20331962), (3920, 19087148), (4508, 16597520), (5152, 14522830), (5635, 13278016), (6440, 11618264), (7360, 10165981), (7840, 9543574), (9016, 8298760), (10304, 7261415), (11270, 6639008), (12880, 5809132), (15680, 4771787), (18032, 4149380), (22540, 3319504), (25760, 2904566), (36064, 2074690), (45080, 1659752), (51520, 1452283), (72128, 1037345), (90160, 829876), (180320, 414938), (207469, 360640)]