207451440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41161}}^1$

素因数の和:41187

約数の個数: 120

約数和(自身を含む): 796237728

約数和(自身を除く): 588786288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 41161, 82322, 123483, 164644, 205805, 246966, 288127, 329288, 370449, 411610, 493932, 576254, 617415, 658576, 740898, 823220, 864381, 987864, 1152508, 1234830, 1440635, 1481796, 1646440, 1728762, 1852245, 1975728, 2305016, 2469660, 2593143, 2881270, 2963592, 3292880, 3457524, 3704490, 4321905, 4610032, 4939320, 5186286, 5762540, 5927184, 6915048, 7408980, 8643810, 9878640, 10372572, 11525080, 12965715, 13830096, 14817960, 17287620, 20745144, 23050160, 25931430, 29635920, 34575240, 41490288, 51862860, 69150480, 103725720, 207451440]

約数ペア:

[(1, 207451440), (2, 103725720), (3, 69150480), (4, 51862860), (5, 41490288), (6, 34575240), (7, 29635920), (8, 25931430), (9, 23050160), (10, 20745144), (12, 17287620), (14, 14817960), (15, 13830096), (16, 12965715), (18, 11525080), (20, 10372572), (21, 9878640), (24, 8643810), (28, 7408980), (30, 6915048), (35, 5927184), (36, 5762540), (40, 5186286), (42, 4939320), (45, 4610032), (48, 4321905), (56, 3704490), (60, 3457524), (63, 3292880), (70, 2963592), (72, 2881270), (80, 2593143), (84, 2469660), (90, 2305016), (105, 1975728), (112, 1852245), (120, 1728762), (126, 1646440), (140, 1481796), (144, 1440635), (168, 1234830), (180, 1152508), (210, 987864), (240, 864381), (252, 823220), (280, 740898), (315, 658576), (336, 617415), (360, 576254), (420, 493932), (504, 411610), (560, 370449), (630, 329288), (720, 288127), (840, 246966), (1008, 205805), (1260, 164644), (1680, 123483), (2520, 82322), (5040, 41161)]