2478293760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:355

約数の個数: 288

約数和(自身を含む): 8288501760

約数和(自身を除く): 5810208000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 109, 120, 124, 128, 155, 160, 186, 191, 192, 218, 240, 248, 256, 310, 320, 327, 372, 382, 384, 436, 465, 480, 496, 545, 573, 620, 640, 654, 744, 764, 768, 872, 930, 955, 960, 992, 1090, 1146, 1240, 1280, 1308, 1488, 1528, 1635, 1744, 1860, 1910, 1920, 1984, 2180, 2292, 2480, 2616, 2865, 2976, 3056, 3270, 3379, 3488, 3720, 3820, 3840, 3968, 4360, 4584, 4960, 5232, 5730, 5921, 5952, 6112, 6540, 6758, 6976, 7440, 7640, 7936, 8720, 9168, 9920, 10137, 10464, 11460, 11842, 11904, 12224, 13080, 13516, 13952, 14880, 15280, 16895, 17440, 17763, 18336, 19840, 20274, 20819, 20928, 22920, 23684, 23808, 24448, 26160, 27032, 27904, 29605, 29760, 30560, 33790, 34880, 35526, 36672, 39680, 40548, 41638, 41856, 45840, 47368, 48896, 50685, 52320, 54064, 59210, 59520, 61120, 62457, 67580, 69760, 71052, 73344, 81096, 83276, 83712, 88815, 91680, 94736, 101370, 104095, 104640, 108128, 118420, 119040, 122240, 124914, 135160, 139520, 142104, 146688, 162192, 166552, 177630, 183360, 189472, 202740, 208190, 209280, 216256, 236840, 244480, 249828, 270320, 284208, 312285, 324384, 333104, 355260, 366720, 378944, 405480, 416380, 418560, 432512, 473680, 499656, 540640, 568416, 624570, 645389, 648768, 666208, 710520, 733440, 757888, 810960, 832760, 865024, 947360, 999312, 1081280, 1136832, 1249140, 1290778, 1297536, 1332416, 1421040, 1515776, 1621920, 1665520, 1894720, 1936167, 1998624, 2162560, 2273664, 2498280, 2581556, 2595072, 2664832, 2842080, 3226945, 3243840, 3331040, 3789440, 3872334, 3997248, 4325120, 4547328, 4996560, 5163112, 5329664, 5684160, 6453890, 6487680, 6662080, 7578880, 7744668, 7994496, 9680835, 9993120, 10326224, 11368320, 12907780, 12975360, 13324160, 15489336, 15988992, 19361670, 19986240, 20652448, 22736640, 25815560, 26648320, 30978672, 38723340, 39972480, 41304896, 51631120, 61957344, 77446680, 79944960, 82609792, 103262240, 123914688, 154893360, 165219584, 206524480, 247829376, 309786720, 413048960, 495658752, 619573440, 826097920, 1239146880, 2478293760]

約数ペア:

[(1, 2478293760), (2, 1239146880), (3, 826097920), (4, 619573440), (5, 495658752), (6, 413048960), (8, 309786720), (10, 247829376), (12, 206524480), (15, 165219584), (16, 154893360), (20, 123914688), (24, 103262240), (30, 82609792), (31, 79944960), (32, 77446680), (40, 61957344), (48, 51631120), (60, 41304896), (62, 39972480), (64, 38723340), (80, 30978672), (93, 26648320), (96, 25815560), (109, 22736640), (120, 20652448), (124, 19986240), (128, 19361670), (155, 15988992), (160, 15489336), (186, 13324160), (191, 12975360), (192, 12907780), (218, 11368320), (240, 10326224), (248, 9993120), (256, 9680835), (310, 7994496), (320, 7744668), (327, 7578880), (372, 6662080), (382, 6487680), (384, 6453890), (436, 5684160), (465, 5329664), (480, 5163112), (496, 4996560), (545, 4547328), (573, 4325120), (620, 3997248), (640, 3872334), (654, 3789440), (744, 3331040), (764, 3243840), (768, 3226945), (872, 2842080), (930, 2664832), (955, 2595072), (960, 2581556), (992, 2498280), (1090, 2273664), (1146, 2162560), (1240, 1998624), (1280, 1936167), (1308, 1894720), (1488, 1665520), (1528, 1621920), (1635, 1515776), (1744, 1421040), (1860, 1332416), (1910, 1297536), (1920, 1290778), (1984, 1249140), (2180, 1136832), (2292, 1081280), (2480, 999312), (2616, 947360), (2865, 865024), (2976, 832760), (3056, 810960), (3270, 757888), (3379, 733440), (3488, 710520), (3720, 666208), (3820, 648768), (3840, 645389), (3968, 624570), (4360, 568416), (4584, 540640), (4960, 499656), (5232, 473680), (5730, 432512), (5921, 418560), (5952, 416380), (6112, 405480), (6540, 378944), (6758, 366720), (6976, 355260), (7440, 333104), (7640, 324384), (7936, 312285), (8720, 284208), (9168, 270320), (9920, 249828), (10137, 244480), (10464, 236840), (11460, 216256), (11842, 209280), (11904, 208190), (12224, 202740), (13080, 189472), (13516, 183360), (13952, 177630), (14880, 166552), (15280, 162192), (16895, 146688), (17440, 142104), (17763, 139520), (18336, 135160), (19840, 124914), (20274, 122240), (20819, 119040), (20928, 118420), (22920, 108128), (23684, 104640), (23808, 104095), (24448, 101370), (26160, 94736), (27032, 91680), (27904, 88815), (29605, 83712), (29760, 83276), (30560, 81096), (33790, 73344), (34880, 71052), (35526, 69760), (36672, 67580), (39680, 62457), (40548, 61120), (41638, 59520), (41856, 59210), (45840, 54064), (47368, 52320), (48896, 50685)]