23309440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 192

約数和(自身を含む): 71628480

約数和(自身を除く): 48319040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 64, 70, 77, 80, 86, 88, 110, 112, 121, 128, 140, 154, 160, 172, 176, 215, 220, 224, 242, 280, 301, 308, 320, 344, 352, 385, 430, 440, 448, 473, 484, 560, 602, 605, 616, 640, 688, 704, 770, 847, 860, 880, 896, 946, 968, 1120, 1204, 1210, 1232, 1376, 1408, 1505, 1540, 1694, 1720, 1760, 1892, 1936, 2240, 2365, 2408, 2420, 2464, 2752, 3010, 3080, 3311, 3388, 3440, 3520, 3784, 3872, 4235, 4480, 4730, 4816, 4840, 4928, 5203, 5504, 6020, 6160, 6622, 6776, 6880, 7040, 7568, 7744, 8470, 9460, 9632, 9680, 9856, 10406, 12040, 12320, 13244, 13552, 13760, 15136, 15488, 16555, 16940, 18920, 19264, 19360, 20812, 24080, 24640, 26015, 26488, 27104, 27520, 30272, 33110, 33880, 36421, 37840, 38528, 38720, 41624, 48160, 49280, 52030, 52976, 54208, 60544, 66220, 67760, 72842, 75680, 77440, 83248, 96320, 104060, 105952, 108416, 132440, 135520, 145684, 151360, 166496, 182105, 192640, 208120, 211904, 264880, 271040, 291368, 302720, 332992, 364210, 416240, 423808, 529760, 542080, 582736, 665984, 728420, 832480, 1059520, 1165472, 1456840, 1664960, 2119040, 2330944, 2913680, 3329920, 4661888, 5827360, 11654720, 23309440]

約数ペア:

[(1, 23309440), (2, 11654720), (4, 5827360), (5, 4661888), (7, 3329920), (8, 2913680), (10, 2330944), (11, 2119040), (14, 1664960), (16, 1456840), (20, 1165472), (22, 1059520), (28, 832480), (32, 728420), (35, 665984), (40, 582736), (43, 542080), (44, 529760), (55, 423808), (56, 416240), (64, 364210), (70, 332992), (77, 302720), (80, 291368), (86, 271040), (88, 264880), (110, 211904), (112, 208120), (121, 192640), (128, 182105), (140, 166496), (154, 151360), (160, 145684), (172, 135520), (176, 132440), (215, 108416), (220, 105952), (224, 104060), (242, 96320), (280, 83248), (301, 77440), (308, 75680), (320, 72842), (344, 67760), (352, 66220), (385, 60544), (430, 54208), (440, 52976), (448, 52030), (473, 49280), (484, 48160), (560, 41624), (602, 38720), (605, 38528), (616, 37840), (640, 36421), (688, 33880), (704, 33110), (770, 30272), (847, 27520), (860, 27104), (880, 26488), (896, 26015), (946, 24640), (968, 24080), (1120, 20812), (1204, 19360), (1210, 19264), (1232, 18920), (1376, 16940), (1408, 16555), (1505, 15488), (1540, 15136), (1694, 13760), (1720, 13552), (1760, 13244), (1892, 12320), (1936, 12040), (2240, 10406), (2365, 9856), (2408, 9680), (2420, 9632), (2464, 9460), (2752, 8470), (3010, 7744), (3080, 7568), (3311, 7040), (3388, 6880), (3440, 6776), (3520, 6622), (3784, 6160), (3872, 6020), (4235, 5504), (4480, 5203), (4730, 4928), (4816, 4840)]