127451880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 432986400

約数和(自身を除く): 305534520

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, 81, 90, 108, 120, 135, 139, 162, 180, 216, 270, 278, 283, 324, 360, 405, 417, 540, 556, 566, 648, 695, 810, 834, 849, 1080, 1112, 1132, 1251, 1390, 1415, 1620, 1668, 1698, 2085, 2264, 2502, 2547, 2780, 2830, 3240, 3336, 3396, 3753, 4170, 4245, 5004, 5094, 5560, 5660, 6255, 6792, 7506, 7641, 8340, 8490, 10008, 10188, 11259, 11320, 12510, 12735, 15012, 15282, 16680, 16980, 18765, 20376, 22518, 22923, 25020, 25470, 30024, 30564, 33960, 37530, 38205, 39337, 45036, 45846, 50040, 50940, 56295, 61128, 75060, 76410, 78674, 90072, 91692, 101880, 112590, 114615, 118011, 150120, 152820, 157348, 183384, 196685, 225180, 229230, 236022, 305640, 314696, 354033, 393370, 450360, 458460, 472044, 590055, 708066, 786740, 916920, 944088, 1062099, 1180110, 1416132, 1573480, 1770165, 2124198, 2360220, 2832264, 3186297, 3540330, 4248396, 4720440, 5310495, 6372594, 7080660, 8496792, 10620990, 12745188, 14161320, 15931485, 21241980, 25490376, 31862970, 42483960, 63725940, 127451880]

約数ペア:

[(1, 127451880), (2, 63725940), (3, 42483960), (4, 31862970), (5, 25490376), (6, 21241980), (8, 15931485), (9, 14161320), (10, 12745188), (12, 10620990), (15, 8496792), (18, 7080660), (20, 6372594), (24, 5310495), (27, 4720440), (30, 4248396), (36, 3540330), (40, 3186297), (45, 2832264), (54, 2360220), (60, 2124198), (72, 1770165), (81, 1573480), (90, 1416132), (108, 1180110), (120, 1062099), (135, 944088), (139, 916920), (162, 786740), (180, 708066), (216, 590055), (270, 472044), (278, 458460), (283, 450360), (324, 393370), (360, 354033), (405, 314696), (417, 305640), (540, 236022), (556, 229230), (566, 225180), (648, 196685), (695, 183384), (810, 157348), (834, 152820), (849, 150120), (1080, 118011), (1112, 114615), (1132, 112590), (1251, 101880), (1390, 91692), (1415, 90072), (1620, 78674), (1668, 76410), (1698, 75060), (2085, 61128), (2264, 56295), (2502, 50940), (2547, 50040), (2780, 45846), (2830, 45036), (3240, 39337), (3336, 38205), (3396, 37530), (3753, 33960), (4170, 30564), (4245, 30024), (5004, 25470), (5094, 25020), (5560, 22923), (5660, 22518), (6255, 20376), (6792, 18765), (7506, 16980), (7641, 16680), (8340, 15282), (8490, 15012), (10008, 12735), (10188, 12510), (11259, 11320)]