628877520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1039

約数の個数: 200

約数和(自身を含む): 2207028384

約数和(自身を除く): 1578150864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 107, 108, 120, 135, 144, 162, 180, 214, 216, 240, 270, 321, 324, 360, 405, 428, 432, 535, 540, 642, 648, 720, 810, 856, 907, 963, 1070, 1080, 1284, 1296, 1605, 1620, 1712, 1814, 1926, 2140, 2160, 2568, 2721, 2889, 3210, 3240, 3628, 3852, 4280, 4535, 4815, 5136, 5442, 5778, 6420, 6480, 7256, 7704, 8163, 8560, 8667, 9070, 9630, 10884, 11556, 12840, 13605, 14445, 14512, 15408, 16326, 17334, 18140, 19260, 21768, 23112, 24489, 25680, 27210, 28890, 32652, 34668, 36280, 38520, 40815, 43335, 43536, 46224, 48978, 54420, 57780, 65304, 69336, 72560, 73467, 77040, 81630, 86670, 97049, 97956, 108840, 115560, 122445, 130608, 138672, 146934, 163260, 173340, 194098, 195912, 217680, 231120, 244890, 291147, 293868, 326520, 346680, 367335, 388196, 391824, 485245, 489780, 582294, 587736, 653040, 693360, 734670, 776392, 873441, 970490, 979560, 1164588, 1175472, 1455735, 1469340, 1552784, 1746882, 1940980, 1959120, 2329176, 2620323, 2911470, 2938680, 3493764, 3881960, 4367205, 4658352, 5240646, 5822940, 5877360, 6987528, 7763920, 7860969, 8734410, 10481292, 11645880, 13101615, 13975056, 15721938, 17468820, 20962584, 23291760, 26203230, 31443876, 34937640, 39304845, 41925168, 52406460, 62887752, 69875280, 78609690, 104812920, 125775504, 157219380, 209625840, 314438760, 628877520]

約数ペア:

[(1, 628877520), (2, 314438760), (3, 209625840), (4, 157219380), (5, 125775504), (6, 104812920), (8, 78609690), (9, 69875280), (10, 62887752), (12, 52406460), (15, 41925168), (16, 39304845), (18, 34937640), (20, 31443876), (24, 26203230), (27, 23291760), (30, 20962584), (36, 17468820), (40, 15721938), (45, 13975056), (48, 13101615), (54, 11645880), (60, 10481292), (72, 8734410), (80, 7860969), (81, 7763920), (90, 6987528), (107, 5877360), (108, 5822940), (120, 5240646), (135, 4658352), (144, 4367205), (162, 3881960), (180, 3493764), (214, 2938680), (216, 2911470), (240, 2620323), (270, 2329176), (321, 1959120), (324, 1940980), (360, 1746882), (405, 1552784), (428, 1469340), (432, 1455735), (535, 1175472), (540, 1164588), (642, 979560), (648, 970490), (720, 873441), (810, 776392), (856, 734670), (907, 693360), (963, 653040), (1070, 587736), (1080, 582294), (1284, 489780), (1296, 485245), (1605, 391824), (1620, 388196), (1712, 367335), (1814, 346680), (1926, 326520), (2140, 293868), (2160, 291147), (2568, 244890), (2721, 231120), (2889, 217680), (3210, 195912), (3240, 194098), (3628, 173340), (3852, 163260), (4280, 146934), (4535, 138672), (4815, 130608), (5136, 122445), (5442, 115560), (5778, 108840), (6420, 97956), (6480, 97049), (7256, 86670), (7704, 81630), (8163, 77040), (8560, 73467), (8667, 72560), (9070, 69336), (9630, 65304), (10884, 57780), (11556, 54420), (12840, 48978), (13605, 46224), (14445, 43536), (14512, 43335), (15408, 40815), (16326, 38520), (17334, 36280), (18140, 34668), (19260, 32652), (21768, 28890), (23112, 27210), (24489, 25680)]