4920657280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3289

約数の個数: 256

約数和(自身を含む): 15143915520

約数和(自身を除く): 10223258240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 128, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 320, 341, 352, 385, 434, 440, 448, 496, 560, 616, 620, 640, 682, 704, 770, 868, 880, 896, 992, 1085, 1120, 1232, 1240, 1364, 1408, 1540, 1705, 1736, 1760, 1984, 2170, 2240, 2387, 2464, 2480, 2728, 3080, 3221, 3410, 3472, 3520, 3968, 4340, 4480, 4774, 4928, 4960, 5456, 6160, 6442, 6820, 6944, 7040, 8680, 9548, 9856, 9920, 10912, 11935, 12320, 12884, 13640, 13888, 16105, 17360, 19096, 19840, 21824, 22547, 23870, 24640, 25768, 27280, 27776, 32210, 34720, 35431, 38192, 43648, 45094, 47740, 49280, 51536, 54560, 64420, 69440, 70862, 76384, 90188, 95480, 99851, 103072, 109120, 112735, 128840, 138880, 141724, 152768, 177155, 180376, 190960, 199702, 206144, 218240, 225470, 248017, 257680, 283448, 305536, 354310, 360752, 381920, 399404, 412288, 450940, 496034, 499255, 515360, 566896, 698957, 708620, 721504, 763840, 798808, 901880, 992068, 998510, 1030720, 1098361, 1133792, 1240085, 1397914, 1417240, 1443008, 1527680, 1597616, 1803760, 1984136, 1997020, 2061440, 2196722, 2267584, 2480170, 2795828, 2834480, 2886016, 3195232, 3494785, 3607520, 3968272, 3994040, 4393444, 4535168, 4960340, 5491805, 5591656, 5668960, 6390464, 6989570, 7215040, 7688527, 7936544, 7988080, 8786888, 9920680, 10983610, 11183312, 11337920, 12780928, 13979140, 14430080, 15377054, 15873088, 15976160, 17573776, 19841360, 21967220, 22366624, 22675840, 27958280, 30754108, 31746176, 31952320, 35147552, 38442635, 39682720, 43934440, 44733248, 55916560, 61508216, 63904640, 70295104, 76885270, 79365440, 87868880, 89466496, 111833120, 123016432, 140590208, 153770540, 158730880, 175737760, 223666240, 246032864, 307541080, 351475520, 447332480, 492065728, 615082160, 702951040, 984131456, 1230164320, 2460328640, 4920657280]

約数ペア:

[(1, 4920657280), (2, 2460328640), (4, 1230164320), (5, 984131456), (7, 702951040), (8, 615082160), (10, 492065728), (11, 447332480), (14, 351475520), (16, 307541080), (20, 246032864), (22, 223666240), (28, 175737760), (31, 158730880), (32, 153770540), (35, 140590208), (40, 123016432), (44, 111833120), (55, 89466496), (56, 87868880), (62, 79365440), (64, 76885270), (70, 70295104), (77, 63904640), (80, 61508216), (88, 55916560), (110, 44733248), (112, 43934440), (124, 39682720), (128, 38442635), (140, 35147552), (154, 31952320), (155, 31746176), (160, 30754108), (176, 27958280), (217, 22675840), (220, 22366624), (224, 21967220), (248, 19841360), (280, 17573776), (308, 15976160), (310, 15873088), (320, 15377054), (341, 14430080), (352, 13979140), (385, 12780928), (434, 11337920), (440, 11183312), (448, 10983610), (496, 9920680), (560, 8786888), (616, 7988080), (620, 7936544), (640, 7688527), (682, 7215040), (704, 6989570), (770, 6390464), (868, 5668960), (880, 5591656), (896, 5491805), (992, 4960340), (1085, 4535168), (1120, 4393444), (1232, 3994040), (1240, 3968272), (1364, 3607520), (1408, 3494785), (1540, 3195232), (1705, 2886016), (1736, 2834480), (1760, 2795828), (1984, 2480170), (2170, 2267584), (2240, 2196722), (2387, 2061440), (2464, 1997020), (2480, 1984136), (2728, 1803760), (3080, 1597616), (3221, 1527680), (3410, 1443008), (3472, 1417240), (3520, 1397914), (3968, 1240085), (4340, 1133792), (4480, 1098361), (4774, 1030720), (4928, 998510), (4960, 992068), (5456, 901880), (6160, 798808), (6442, 763840), (6820, 721504), (6944, 708620), (7040, 698957), (8680, 566896), (9548, 515360), (9856, 499255), (9920, 496034), (10912, 450940), (11935, 412288), (12320, 399404), (12884, 381920), (13640, 360752), (13888, 354310), (16105, 305536), (17360, 283448), (19096, 257680), (19840, 248017), (21824, 225470), (22547, 218240), (23870, 206144), (24640, 199702), (25768, 190960), (27280, 180376), (27776, 177155), (32210, 152768), (34720, 141724), (35431, 138880), (38192, 128840), (43648, 112735), (45094, 109120), (47740, 103072), (49280, 99851), (51536, 95480), (54560, 90188), (64420, 76384), (69440, 70862)]