2113125280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:739

約数の個数: 192

約数和(自身を含む): 6048000000

約数和(自身を除く): 3934874720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 199, 224, 266, 280, 304, 380, 398, 499, 532, 560, 608, 665, 760, 796, 995, 998, 1064, 1120, 1330, 1393, 1520, 1592, 1990, 1996, 2128, 2495, 2660, 2786, 3040, 3184, 3493, 3781, 3980, 3992, 4256, 4990, 5320, 5572, 6368, 6965, 6986, 7562, 7960, 7984, 9481, 9980, 10640, 11144, 13930, 13972, 15124, 15920, 15968, 17465, 18905, 18962, 19960, 21280, 22288, 26467, 27860, 27944, 30248, 31840, 34930, 37810, 37924, 39920, 44576, 47405, 52934, 55720, 55888, 60496, 66367, 69860, 75620, 75848, 79840, 94810, 99301, 105868, 111440, 111776, 120992, 132335, 132734, 139720, 151240, 151696, 189620, 198602, 211736, 222880, 264670, 265468, 279440, 302480, 303392, 331835, 379240, 397204, 423472, 496505, 529340, 530936, 558880, 604960, 663670, 695107, 758480, 794408, 846944, 993010, 1058680, 1061872, 1327340, 1390214, 1516960, 1588816, 1886719, 1986020, 2117360, 2123744, 2654680, 2780428, 3177632, 3475535, 3773438, 3972040, 4234720, 5309360, 5560856, 6951070, 7546876, 7944080, 9433595, 10618720, 11121712, 13207033, 13902140, 15093752, 15888160, 18867190, 22243424, 26414066, 27804280, 30187504, 37734380, 52828132, 55608560, 60375008, 66035165, 75468760, 105656264, 111217120, 132070330, 150937520, 211312528, 264140660, 301875040, 422625056, 528281320, 1056562640, 2113125280]

約数ペア:

[(1, 2113125280), (2, 1056562640), (4, 528281320), (5, 422625056), (7, 301875040), (8, 264140660), (10, 211312528), (14, 150937520), (16, 132070330), (19, 111217120), (20, 105656264), (28, 75468760), (32, 66035165), (35, 60375008), (38, 55608560), (40, 52828132), (56, 37734380), (70, 30187504), (76, 27804280), (80, 26414066), (95, 22243424), (112, 18867190), (133, 15888160), (140, 15093752), (152, 13902140), (160, 13207033), (190, 11121712), (199, 10618720), (224, 9433595), (266, 7944080), (280, 7546876), (304, 6951070), (380, 5560856), (398, 5309360), (499, 4234720), (532, 3972040), (560, 3773438), (608, 3475535), (665, 3177632), (760, 2780428), (796, 2654680), (995, 2123744), (998, 2117360), (1064, 1986020), (1120, 1886719), (1330, 1588816), (1393, 1516960), (1520, 1390214), (1592, 1327340), (1990, 1061872), (1996, 1058680), (2128, 993010), (2495, 846944), (2660, 794408), (2786, 758480), (3040, 695107), (3184, 663670), (3493, 604960), (3781, 558880), (3980, 530936), (3992, 529340), (4256, 496505), (4990, 423472), (5320, 397204), (5572, 379240), (6368, 331835), (6965, 303392), (6986, 302480), (7562, 279440), (7960, 265468), (7984, 264670), (9481, 222880), (9980, 211736), (10640, 198602), (11144, 189620), (13930, 151696), (13972, 151240), (15124, 139720), (15920, 132734), (15968, 132335), (17465, 120992), (18905, 111776), (18962, 111440), (19960, 105868), (21280, 99301), (22288, 94810), (26467, 79840), (27860, 75848), (27944, 75620), (30248, 69860), (31840, 66367), (34930, 60496), (37810, 55888), (37924, 55720), (39920, 52934), (44576, 47405)]