195466880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 569306880

約数和(自身を除く): 373840000

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, 128, 140, 160, 161, 184, 196, 224, 230, 245, 271, 280, 320, 322, 368, 392, 448, 460, 490, 542, 560, 640, 644, 736, 784, 805, 896, 920, 980, 1084, 1120, 1127, 1288, 1355, 1472, 1568, 1610, 1840, 1897, 1960, 2168, 2240, 2254, 2576, 2710, 2944, 3136, 3220, 3680, 3794, 3920, 4336, 4480, 4508, 5152, 5420, 5635, 6233, 6272, 6440, 7360, 7588, 7840, 8672, 9016, 9485, 10304, 10840, 11270, 12466, 12880, 13279, 14720, 15176, 15680, 17344, 18032, 18970, 20608, 21680, 22540, 24932, 25760, 26558, 30352, 31165, 31360, 34688, 36064, 37940, 43360, 43631, 45080, 49864, 51520, 53116, 60704, 62330, 66395, 72128, 75880, 86720, 87262, 90160, 99728, 103040, 106232, 121408, 124660, 132790, 144256, 151760, 173440, 174524, 180320, 199456, 212464, 218155, 242816, 249320, 265580, 303520, 305417, 349048, 360640, 398912, 424928, 436310, 498640, 531160, 607040, 610834, 698096, 721280, 797824, 849856, 872620, 997280, 1062320, 1214080, 1221668, 1396192, 1527085, 1699712, 1745240, 1994560, 2124640, 2443336, 2792384, 3054170, 3490480, 3989120, 4249280, 4886672, 5584768, 6108340, 6980960, 8498560, 9773344, 12216680, 13961920, 19546688, 24433360, 27923840, 39093376, 48866720, 97733440, 195466880]

約数ペア:

[(1, 195466880), (2, 97733440), (4, 48866720), (5, 39093376), (7, 27923840), (8, 24433360), (10, 19546688), (14, 13961920), (16, 12216680), (20, 9773344), (23, 8498560), (28, 6980960), (32, 6108340), (35, 5584768), (40, 4886672), (46, 4249280), (49, 3989120), (56, 3490480), (64, 3054170), (70, 2792384), (80, 2443336), (92, 2124640), (98, 1994560), (112, 1745240), (115, 1699712), (128, 1527085), (140, 1396192), (160, 1221668), (161, 1214080), (184, 1062320), (196, 997280), (224, 872620), (230, 849856), (245, 797824), (271, 721280), (280, 698096), (320, 610834), (322, 607040), (368, 531160), (392, 498640), (448, 436310), (460, 424928), (490, 398912), (542, 360640), (560, 349048), (640, 305417), (644, 303520), (736, 265580), (784, 249320), (805, 242816), (896, 218155), (920, 212464), (980, 199456), (1084, 180320), (1120, 174524), (1127, 173440), (1288, 151760), (1355, 144256), (1472, 132790), (1568, 124660), (1610, 121408), (1840, 106232), (1897, 103040), (1960, 99728), (2168, 90160), (2240, 87262), (2254, 86720), (2576, 75880), (2710, 72128), (2944, 66395), (3136, 62330), (3220, 60704), (3680, 53116), (3794, 51520), (3920, 49864), (4336, 45080), (4480, 43631), (4508, 43360), (5152, 37940), (5420, 36064), (5635, 34688), (6233, 31360), (6272, 31165), (6440, 30352), (7360, 26558), (7588, 25760), (7840, 24932), (8672, 22540), (9016, 21680), (9485, 20608), (10304, 18970), (10840, 18032), (11270, 17344), (12466, 15680), (12880, 15176), (13279, 14720)]