251052808320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{274123}}^1$

素因数の和:274204

約数の個数: 256

約数和(自身を含む): 905924995200

約数和(自身を除く): 654872186880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 384, 424, 432, 477, 480, 530, 540, 576, 636, 640, 720, 795, 848, 864, 954, 960, 1060, 1080, 1152, 1272, 1431, 1440, 1590, 1696, 1728, 1908, 1920, 2120, 2160, 2385, 2544, 2862, 2880, 3180, 3392, 3456, 3816, 4240, 4320, 4770, 5088, 5724, 5760, 6360, 6784, 7155, 7632, 8480, 8640, 9540, 10176, 11448, 12720, 14310, 15264, 16960, 17280, 19080, 20352, 22896, 25440, 28620, 30528, 33920, 38160, 45792, 50880, 57240, 61056, 76320, 91584, 101760, 114480, 152640, 183168, 228960, 274123, 305280, 457920, 548246, 822369, 915840, 1096492, 1370615, 1644738, 2192984, 2467107, 2741230, 3289476, 4111845, 4385968, 4934214, 5482460, 6578952, 7401321, 8223690, 8771936, 9868428, 10964920, 12335535, 13157904, 14528519, 14802642, 16447380, 17543872, 19736856, 21929840, 24671070, 26315808, 29057038, 29605284, 32894760, 35087744, 37006605, 39473712, 43585557, 43859680, 49342140, 52631616, 58114076, 59210568, 65789520, 72642595, 74013210, 78947424, 87171114, 87719360, 98684280, 105263232, 116228152, 118421136, 130756671, 131579040, 145285190, 148026420, 157894848, 174342228, 175438720, 197368560, 217927785, 232456304, 236842272, 261513342, 263158080, 290570380, 296052840, 315789696, 348684456, 392270013, 394737120, 435855570, 464912608, 473684544, 523026684, 526316160, 581140760, 592105680, 653783355, 697368912, 784540026, 789474240, 871711140, 929825216, 947369088, 1046053368, 1162281520, 1184211360, 1307566710, 1394737824, 1569080052, 1578948480, 1743422280, 1859650432, 1961350065, 2092106736, 2324563040, 2368422720, 2615133420, 2789475648, 3138160104, 3486844560, 3922700130, 4184213472, 4649126080, 4736845440, 5230266840, 5578951296, 6276320208, 6973689120, 7845400260, 8368426944, 9298252160, 10460533680, 12552640416, 13947378240, 15690800520, 16736853888, 20921067360, 25105280832, 27894756480, 31381601040, 41842134720, 50210561664, 62763202080, 83684269440, 125526404160, 251052808320]

約数ペア:

[(1, 251052808320), (2, 125526404160), (3, 83684269440), (4, 62763202080), (5, 50210561664), (6, 41842134720), (8, 31381601040), (9, 27894756480), (10, 25105280832), (12, 20921067360), (15, 16736853888), (16, 15690800520), (18, 13947378240), (20, 12552640416), (24, 10460533680), (27, 9298252160), (30, 8368426944), (32, 7845400260), (36, 6973689120), (40, 6276320208), (45, 5578951296), (48, 5230266840), (53, 4736845440), (54, 4649126080), (60, 4184213472), (64, 3922700130), (72, 3486844560), (80, 3138160104), (90, 2789475648), (96, 2615133420), (106, 2368422720), (108, 2324563040), (120, 2092106736), (128, 1961350065), (135, 1859650432), (144, 1743422280), (159, 1578948480), (160, 1569080052), (180, 1394737824), (192, 1307566710), (212, 1184211360), (216, 1162281520), (240, 1046053368), (265, 947369088), (270, 929825216), (288, 871711140), (318, 789474240), (320, 784540026), (360, 697368912), (384, 653783355), (424, 592105680), (432, 581140760), (477, 526316160), (480, 523026684), (530, 473684544), (540, 464912608), (576, 435855570), (636, 394737120), (640, 392270013), (720, 348684456), (795, 315789696), (848, 296052840), (864, 290570380), (954, 263158080), (960, 261513342), (1060, 236842272), (1080, 232456304), (1152, 217927785), (1272, 197368560), (1431, 175438720), (1440, 174342228), (1590, 157894848), (1696, 148026420), (1728, 145285190), (1908, 131579040), (1920, 130756671), (2120, 118421136), (2160, 116228152), (2385, 105263232), (2544, 98684280), (2862, 87719360), (2880, 87171114), (3180, 78947424), (3392, 74013210), (3456, 72642595), (3816, 65789520), (4240, 59210568), (4320, 58114076), (4770, 52631616), (5088, 49342140), (5724, 43859680), (5760, 43585557), (6360, 39473712), (6784, 37006605), (7155, 35087744), (7632, 32894760), (8480, 29605284), (8640, 29057038), (9540, 26315808), (10176, 24671070), (11448, 21929840), (12720, 19736856), (14310, 17543872), (15264, 16447380), (16960, 14802642), (17280, 14528519), (19080, 13157904), (20352, 12335535), (22896, 10964920), (25440, 9868428), (28620, 8771936), (30528, 8223690), (33920, 7401321), (38160, 6578952), (45792, 5482460), (50880, 4934214), (57240, 4385968), (61056, 4111845), (76320, 3289476), (91584, 2741230), (101760, 2467107), (114480, 2192984), (152640, 1644738), (183168, 1370615), (228960, 1096492), (274123, 915840), (305280, 822369), (457920, 548246)]