190080280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{691}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 482171760

約数和(自身を除く): 292091480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 529, 598, 691, 920, 1058, 1196, 1382, 1495, 2116, 2392, 2645, 2764, 2990, 3455, 4232, 5290, 5528, 5980, 6877, 6910, 8983, 10580, 11960, 13754, 13820, 15893, 17966, 21160, 27508, 27640, 31786, 34385, 35932, 44915, 55016, 63572, 68770, 71864, 79465, 89830, 127144, 137540, 158930, 179660, 206609, 275080, 317860, 359320, 365539, 413218, 635720, 731078, 826436, 1033045, 1462156, 1652872, 1827695, 2066090, 2924312, 3655390, 4132180, 4752007, 7310780, 8264360, 9504014, 14621560, 19008028, 23760035, 38016056, 47520070, 95040140, 190080280]

約数ペア:

[(1, 190080280), (2, 95040140), (4, 47520070), (5, 38016056), (8, 23760035), (10, 19008028), (13, 14621560), (20, 9504014), (23, 8264360), (26, 7310780), (40, 4752007), (46, 4132180), (52, 3655390), (65, 2924312), (92, 2066090), (104, 1827695), (115, 1652872), (130, 1462156), (184, 1033045), (230, 826436), (260, 731078), (299, 635720), (460, 413218), (520, 365539), (529, 359320), (598, 317860), (691, 275080), (920, 206609), (1058, 179660), (1196, 158930), (1382, 137540), (1495, 127144), (2116, 89830), (2392, 79465), (2645, 71864), (2764, 68770), (2990, 63572), (3455, 55016), (4232, 44915), (5290, 35932), (5528, 34385), (5980, 31786), (6877, 27640), (6910, 27508), (8983, 21160), (10580, 17966), (11960, 15893), (13754, 13820)]