256516200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:801

約数の個数: 192

約数和(自身を含む): 898008000

約数和(自身を除く): 641491800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 67, 72, 75, 90, 100, 108, 120, 134, 135, 150, 180, 200, 201, 216, 225, 268, 270, 300, 335, 360, 402, 450, 536, 540, 600, 603, 670, 675, 709, 804, 900, 1005, 1080, 1206, 1340, 1350, 1418, 1608, 1675, 1800, 1809, 2010, 2127, 2412, 2680, 2700, 2836, 3015, 3350, 3545, 3618, 4020, 4254, 4824, 5025, 5400, 5672, 6030, 6381, 6700, 7090, 7236, 8040, 8508, 9045, 10050, 10635, 12060, 12762, 13400, 14180, 14472, 15075, 17016, 17725, 18090, 19143, 20100, 21270, 24120, 25524, 28360, 30150, 31905, 35450, 36180, 38286, 40200, 42540, 45225, 47503, 51048, 53175, 60300, 63810, 70900, 72360, 76572, 85080, 90450, 95006, 95715, 106350, 120600, 127620, 141800, 142509, 153144, 159525, 180900, 190012, 191430, 212700, 237515, 255240, 285018, 319050, 361800, 380024, 382860, 425400, 427527, 475030, 478575, 570036, 638100, 712545, 765720, 855054, 950060, 957150, 1140072, 1187575, 1276200, 1282581, 1425090, 1710108, 1900120, 1914300, 2137635, 2375150, 2565162, 2850180, 3420216, 3562725, 3828600, 4275270, 4750300, 5130324, 5700360, 6412905, 7125450, 8550540, 9500600, 10260648, 10688175, 12825810, 14250900, 17101080, 21376350, 25651620, 28501800, 32064525, 42752700, 51303240, 64129050, 85505400, 128258100, 256516200]

約数ペア:

[(1, 256516200), (2, 128258100), (3, 85505400), (4, 64129050), (5, 51303240), (6, 42752700), (8, 32064525), (9, 28501800), (10, 25651620), (12, 21376350), (15, 17101080), (18, 14250900), (20, 12825810), (24, 10688175), (25, 10260648), (27, 9500600), (30, 8550540), (36, 7125450), (40, 6412905), (45, 5700360), (50, 5130324), (54, 4750300), (60, 4275270), (67, 3828600), (72, 3562725), (75, 3420216), (90, 2850180), (100, 2565162), (108, 2375150), (120, 2137635), (134, 1914300), (135, 1900120), (150, 1710108), (180, 1425090), (200, 1282581), (201, 1276200), (216, 1187575), (225, 1140072), (268, 957150), (270, 950060), (300, 855054), (335, 765720), (360, 712545), (402, 638100), (450, 570036), (536, 478575), (540, 475030), (600, 427527), (603, 425400), (670, 382860), (675, 380024), (709, 361800), (804, 319050), (900, 285018), (1005, 255240), (1080, 237515), (1206, 212700), (1340, 191430), (1350, 190012), (1418, 180900), (1608, 159525), (1675, 153144), (1800, 142509), (1809, 141800), (2010, 127620), (2127, 120600), (2412, 106350), (2680, 95715), (2700, 95006), (2836, 90450), (3015, 85080), (3350, 76572), (3545, 72360), (3618, 70900), (4020, 63810), (4254, 60300), (4824, 53175), (5025, 51048), (5400, 47503), (5672, 45225), (6030, 42540), (6381, 40200), (6700, 38286), (7090, 36180), (7236, 35450), (8040, 31905), (8508, 30150), (9045, 28360), (10050, 25524), (10635, 24120), (12060, 21270), (12762, 20100), (13400, 19143), (14180, 18090), (14472, 17725), (15075, 17016)]