28361815680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43319}}^1$

素因数の和:43383

約数の個数: 256

約数和(自身を含む): 101805465600

約数和(自身を除く): 73443649920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 620, 640, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1320, 1364, 1408, 1488, 1705, 1760, 1860, 1920, 1984, 2046, 2112, 2480, 2640, 2728, 2976, 3410, 3520, 3720, 3968, 4092, 4224, 4960, 5115, 5280, 5456, 5952, 6820, 7040, 7440, 8184, 9920, 10230, 10560, 10912, 11904, 13640, 14880, 16368, 19840, 20460, 21120, 21824, 27280, 29760, 32736, 40920, 43319, 43648, 54560, 59520, 65472, 81840, 86638, 109120, 129957, 130944, 163680, 173276, 216595, 218240, 259914, 327360, 346552, 433190, 476509, 519828, 649785, 654720, 693104, 866380, 953018, 1039656, 1299570, 1342889, 1386208, 1429527, 1732760, 1906036, 2079312, 2382545, 2599140, 2685778, 2772416, 2859054, 3465520, 3812072, 4028667, 4158624, 4765090, 5198280, 5371556, 5544832, 5718108, 6714445, 6931040, 7147635, 7624144, 8057334, 8317248, 9530180, 10396560, 10743112, 11436216, 13428890, 13862080, 14295270, 14771779, 15248288, 16114668, 16634496, 19060360, 20143335, 20793120, 21486224, 22872432, 26857780, 27724160, 28590540, 29543558, 30496576, 32229336, 38120720, 40286670, 41586240, 42972448, 44315337, 45744864, 53715560, 57181080, 59087116, 60993152, 64458672, 73858895, 76241440, 80573340, 83172480, 85944896, 88630674, 91489728, 107431120, 114362160, 118174232, 128917344, 147717790, 152482880, 161146680, 171889792, 177261348, 182979456, 214862240, 221576685, 228724320, 236348464, 257834688, 295435580, 304965760, 322293360, 354522696, 429724480, 443153370, 457448640, 472696928, 515669376, 590871160, 644586720, 709045392, 859448960, 886306740, 914897280, 945393856, 1181742320, 1289173440, 1418090784, 1772613480, 1890787712, 2363484640, 2578346880, 2836181568, 3545226960, 4726969280, 5672363136, 7090453920, 9453938560, 14180907840, 28361815680]

約数ペア:

[(1, 28361815680), (2, 14180907840), (3, 9453938560), (4, 7090453920), (5, 5672363136), (6, 4726969280), (8, 3545226960), (10, 2836181568), (11, 2578346880), (12, 2363484640), (15, 1890787712), (16, 1772613480), (20, 1418090784), (22, 1289173440), (24, 1181742320), (30, 945393856), (31, 914897280), (32, 886306740), (33, 859448960), (40, 709045392), (44, 644586720), (48, 590871160), (55, 515669376), (60, 472696928), (62, 457448640), (64, 443153370), (66, 429724480), (80, 354522696), (88, 322293360), (93, 304965760), (96, 295435580), (110, 257834688), (120, 236348464), (124, 228724320), (128, 221576685), (132, 214862240), (155, 182979456), (160, 177261348), (165, 171889792), (176, 161146680), (186, 152482880), (192, 147717790), (220, 128917344), (240, 118174232), (248, 114362160), (264, 107431120), (310, 91489728), (320, 88630674), (330, 85944896), (341, 83172480), (352, 80573340), (372, 76241440), (384, 73858895), (440, 64458672), (465, 60993152), (480, 59087116), (496, 57181080), (528, 53715560), (620, 45744864), (640, 44315337), (660, 42972448), (682, 41586240), (704, 40286670), (744, 38120720), (880, 32229336), (930, 30496576), (960, 29543558), (992, 28590540), (1023, 27724160), (1056, 26857780), (1240, 22872432), (1320, 21486224), (1364, 20793120), (1408, 20143335), (1488, 19060360), (1705, 16634496), (1760, 16114668), (1860, 15248288), (1920, 14771779), (1984, 14295270), (2046, 13862080), (2112, 13428890), (2480, 11436216), (2640, 10743112), (2728, 10396560), (2976, 9530180), (3410, 8317248), (3520, 8057334), (3720, 7624144), (3968, 7147635), (4092, 6931040), (4224, 6714445), (4960, 5718108), (5115, 5544832), (5280, 5371556), (5456, 5198280), (5952, 4765090), (6820, 4158624), (7040, 4028667), (7440, 3812072), (8184, 3465520), (9920, 2859054), (10230, 2772416), (10560, 2685778), (10912, 2599140), (11904, 2382545), (13640, 2079312), (14880, 1906036), (16368, 1732760), (19840, 1429527), (20460, 1386208), (21120, 1342889), (21824, 1299570), (27280, 1039656), (29760, 953018), (32736, 866380), (40920, 693104), (43319, 654720), (43648, 649785), (54560, 519828), (59520, 476509), (65472, 433190), (81840, 346552), (86638, 327360), (109120, 259914), (129957, 218240), (130944, 216595), (163680, 173276)]