490638600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2181

約数の個数: 192

約数和(自身を含む): 1730097600

約数和(自身を除く): 1239459000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 43, 45, 50, 54, 60, 72, 75, 86, 90, 100, 108, 120, 129, 135, 150, 172, 180, 200, 215, 216, 225, 258, 270, 300, 344, 360, 387, 430, 450, 516, 540, 600, 645, 675, 774, 860, 900, 1032, 1075, 1080, 1161, 1290, 1350, 1548, 1720, 1800, 1935, 2113, 2150, 2322, 2580, 2700, 3096, 3225, 3870, 4226, 4300, 4644, 5160, 5400, 5805, 6339, 6450, 7740, 8452, 8600, 9288, 9675, 10565, 11610, 12678, 12900, 15480, 16904, 19017, 19350, 21130, 23220, 25356, 25800, 29025, 31695, 38034, 38700, 42260, 46440, 50712, 52825, 57051, 58050, 63390, 76068, 77400, 84520, 90859, 95085, 105650, 114102, 116100, 126780, 152136, 158475, 181718, 190170, 211300, 228204, 232200, 253560, 272577, 285255, 316950, 363436, 380340, 422600, 454295, 456408, 475425, 545154, 570510, 633900, 726872, 760680, 817731, 908590, 950850, 1090308, 1141020, 1267800, 1362885, 1426275, 1635462, 1817180, 1901700, 2180616, 2271475, 2282040, 2453193, 2725770, 2852550, 3270924, 3634360, 3803400, 4088655, 4542950, 4906386, 5451540, 5705100, 6541848, 6814425, 8177310, 9085900, 9812772, 10903080, 11410200, 12265965, 13628850, 16354620, 18171800, 19625544, 20443275, 24531930, 27257700, 32709240, 40886550, 49063860, 54515400, 61329825, 81773100, 98127720, 122659650, 163546200, 245319300, 490638600]

約数ペア:

[(1, 490638600), (2, 245319300), (3, 163546200), (4, 122659650), (5, 98127720), (6, 81773100), (8, 61329825), (9, 54515400), (10, 49063860), (12, 40886550), (15, 32709240), (18, 27257700), (20, 24531930), (24, 20443275), (25, 19625544), (27, 18171800), (30, 16354620), (36, 13628850), (40, 12265965), (43, 11410200), (45, 10903080), (50, 9812772), (54, 9085900), (60, 8177310), (72, 6814425), (75, 6541848), (86, 5705100), (90, 5451540), (100, 4906386), (108, 4542950), (120, 4088655), (129, 3803400), (135, 3634360), (150, 3270924), (172, 2852550), (180, 2725770), (200, 2453193), (215, 2282040), (216, 2271475), (225, 2180616), (258, 1901700), (270, 1817180), (300, 1635462), (344, 1426275), (360, 1362885), (387, 1267800), (430, 1141020), (450, 1090308), (516, 950850), (540, 908590), (600, 817731), (645, 760680), (675, 726872), (774, 633900), (860, 570510), (900, 545154), (1032, 475425), (1075, 456408), (1080, 454295), (1161, 422600), (1290, 380340), (1350, 363436), (1548, 316950), (1720, 285255), (1800, 272577), (1935, 253560), (2113, 232200), (2150, 228204), (2322, 211300), (2580, 190170), (2700, 181718), (3096, 158475), (3225, 152136), (3870, 126780), (4226, 116100), (4300, 114102), (4644, 105650), (5160, 95085), (5400, 90859), (5805, 84520), (6339, 77400), (6450, 76068), (7740, 63390), (8452, 58050), (8600, 57051), (9288, 52825), (9675, 50712), (10565, 46440), (11610, 42260), (12678, 38700), (12900, 38034), (15480, 31695), (16904, 29025), (19017, 25800), (19350, 25356), (21130, 23220)]