274182840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1999}}^1$

素因数の和:2146

約数の個数: 128

約数和(自身を含む): 921600000

約数和(自身を除く): 647417160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 360, 381, 508, 540, 635, 762, 1016, 1080, 1143, 1270, 1524, 1905, 1999, 2286, 2540, 3048, 3429, 3810, 3998, 4572, 5080, 5715, 5997, 6858, 7620, 7996, 9144, 9995, 11430, 11994, 13716, 15240, 15992, 17145, 17991, 19990, 22860, 23988, 27432, 29985, 34290, 35982, 39980, 45720, 47976, 53973, 59970, 68580, 71964, 79960, 89955, 107946, 119940, 137160, 143928, 179910, 215892, 239880, 253873, 269865, 359820, 431784, 507746, 539730, 719640, 761619, 1015492, 1079460, 1269365, 1523238, 2030984, 2158920, 2284857, 2538730, 3046476, 3808095, 4569714, 5077460, 6092952, 6854571, 7616190, 9139428, 10154920, 11424285, 13709142, 15232380, 18278856, 22848570, 27418284, 30464760, 34272855, 45697140, 54836568, 68545710, 91394280, 137091420, 274182840]

約数ペア:

[(1, 274182840), (2, 137091420), (3, 91394280), (4, 68545710), (5, 54836568), (6, 45697140), (8, 34272855), (9, 30464760), (10, 27418284), (12, 22848570), (15, 18278856), (18, 15232380), (20, 13709142), (24, 11424285), (27, 10154920), (30, 9139428), (36, 7616190), (40, 6854571), (45, 6092952), (54, 5077460), (60, 4569714), (72, 3808095), (90, 3046476), (108, 2538730), (120, 2284857), (127, 2158920), (135, 2030984), (180, 1523238), (216, 1269365), (254, 1079460), (270, 1015492), (360, 761619), (381, 719640), (508, 539730), (540, 507746), (635, 431784), (762, 359820), (1016, 269865), (1080, 253873), (1143, 239880), (1270, 215892), (1524, 179910), (1905, 143928), (1999, 137160), (2286, 119940), (2540, 107946), (3048, 89955), (3429, 79960), (3810, 71964), (3998, 68580), (4572, 59970), (5080, 53973), (5715, 47976), (5997, 45720), (6858, 39980), (7620, 35982), (7996, 34290), (9144, 29985), (9995, 27432), (11430, 23988), (11994, 22860), (13716, 19990), (15240, 17991), (15992, 17145)]