126209600

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 168

約数和(自身を含む): 346959936

約数和(自身を除く): 220750336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 71, 80, 88, 100, 101, 110, 142, 160, 176, 200, 202, 220, 275, 284, 320, 352, 355, 400, 404, 440, 505, 550, 568, 704, 710, 781, 800, 808, 880, 1010, 1100, 1111, 1136, 1420, 1562, 1600, 1616, 1760, 1775, 2020, 2200, 2222, 2272, 2525, 2840, 3124, 3232, 3520, 3550, 3905, 4040, 4400, 4444, 4544, 5050, 5555, 5680, 6248, 6464, 7100, 7171, 7810, 8080, 8800, 8888, 10100, 11110, 11360, 12496, 14200, 14342, 15620, 16160, 17600, 17776, 19525, 20200, 22220, 22720, 24992, 27775, 28400, 28684, 31240, 32320, 35552, 35855, 39050, 40400, 44440, 49984, 55550, 56800, 57368, 62480, 71104, 71710, 78100, 78881, 80800, 88880, 111100, 113600, 114736, 124960, 143420, 156200, 157762, 161600, 177760, 179275, 222200, 229472, 249920, 286840, 312400, 315524, 355520, 358550, 394405, 444400, 458944, 573680, 624800, 631048, 717100, 788810, 888800, 1147360, 1249600, 1262096, 1434200, 1577620, 1777600, 1972025, 2294720, 2524192, 2868400, 3155240, 3944050, 5048384, 5736800, 6310480, 7888100, 11473600, 12620960, 15776200, 25241920, 31552400, 63104800, 126209600]

約数ペア:

[(1, 126209600), (2, 63104800), (4, 31552400), (5, 25241920), (8, 15776200), (10, 12620960), (11, 11473600), (16, 7888100), (20, 6310480), (22, 5736800), (25, 5048384), (32, 3944050), (40, 3155240), (44, 2868400), (50, 2524192), (55, 2294720), (64, 1972025), (71, 1777600), (80, 1577620), (88, 1434200), (100, 1262096), (101, 1249600), (110, 1147360), (142, 888800), (160, 788810), (176, 717100), (200, 631048), (202, 624800), (220, 573680), (275, 458944), (284, 444400), (320, 394405), (352, 358550), (355, 355520), (400, 315524), (404, 312400), (440, 286840), (505, 249920), (550, 229472), (568, 222200), (704, 179275), (710, 177760), (781, 161600), (800, 157762), (808, 156200), (880, 143420), (1010, 124960), (1100, 114736), (1111, 113600), (1136, 111100), (1420, 88880), (1562, 80800), (1600, 78881), (1616, 78100), (1760, 71710), (1775, 71104), (2020, 62480), (2200, 57368), (2222, 56800), (2272, 55550), (2525, 49984), (2840, 44440), (3124, 40400), (3232, 39050), (3520, 35855), (3550, 35552), (3905, 32320), (4040, 31240), (4400, 28684), (4444, 28400), (4544, 27775), (5050, 24992), (5555, 22720), (5680, 22220), (6248, 20200), (6464, 19525), (7100, 17776), (7171, 17600), (7810, 16160), (8080, 15620), (8800, 14342), (8888, 14200), (10100, 12496), (11110, 11360)]