1567685680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2387

約数の個数: 120

約数和(自身を含む): 4064552352

約数和(自身を除く): 2496866672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 121, 142, 176, 220, 242, 284, 355, 440, 484, 568, 605, 710, 781, 880, 968, 1136, 1210, 1420, 1562, 1936, 2281, 2420, 2840, 3124, 3905, 4562, 4840, 5680, 6248, 7810, 8591, 9124, 9680, 11405, 12496, 15620, 17182, 18248, 22810, 25091, 31240, 34364, 36496, 42955, 45620, 50182, 62480, 68728, 85910, 91240, 100364, 125455, 137456, 161951, 171820, 182480, 200728, 250910, 276001, 323902, 343640, 401456, 501820, 552002, 647804, 687280, 809755, 1003640, 1104004, 1295608, 1380005, 1619510, 1781461, 2007280, 2208008, 2591216, 2760010, 3239020, 3562922, 4416016, 5520020, 6478040, 7125844, 8907305, 11040040, 12956080, 14251688, 17814610, 19596071, 22080080, 28503376, 35629220, 39192142, 71258440, 78384284, 97980355, 142516880, 156768568, 195960710, 313537136, 391921420, 783842840, 1567685680]

約数ペア:

[(1, 1567685680), (2, 783842840), (4, 391921420), (5, 313537136), (8, 195960710), (10, 156768568), (11, 142516880), (16, 97980355), (20, 78384284), (22, 71258440), (40, 39192142), (44, 35629220), (55, 28503376), (71, 22080080), (80, 19596071), (88, 17814610), (110, 14251688), (121, 12956080), (142, 11040040), (176, 8907305), (220, 7125844), (242, 6478040), (284, 5520020), (355, 4416016), (440, 3562922), (484, 3239020), (568, 2760010), (605, 2591216), (710, 2208008), (781, 2007280), (880, 1781461), (968, 1619510), (1136, 1380005), (1210, 1295608), (1420, 1104004), (1562, 1003640), (1936, 809755), (2281, 687280), (2420, 647804), (2840, 552002), (3124, 501820), (3905, 401456), (4562, 343640), (4840, 323902), (5680, 276001), (6248, 250910), (7810, 200728), (8591, 182480), (9124, 171820), (9680, 161951), (11405, 137456), (12496, 125455), (15620, 100364), (17182, 91240), (18248, 85910), (22810, 68728), (25091, 62480), (31240, 50182), (34364, 45620), (36496, 42955)]