163098880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 453277440

約数和(自身を除く): 290178560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 128, 140, 160, 167, 218, 224, 256, 280, 320, 334, 436, 448, 545, 560, 640, 668, 763, 835, 872, 896, 1090, 1120, 1169, 1280, 1336, 1526, 1670, 1744, 1792, 2180, 2240, 2338, 2672, 3052, 3340, 3488, 3815, 4360, 4480, 4676, 5344, 5845, 6104, 6680, 6976, 7630, 8720, 8960, 9352, 10688, 11690, 12208, 13360, 13952, 15260, 17440, 18203, 18704, 21376, 23380, 24416, 26720, 27904, 30520, 34880, 36406, 37408, 42752, 46760, 48832, 53440, 61040, 69760, 72812, 74816, 91015, 93520, 97664, 106880, 122080, 127421, 139520, 145624, 149632, 182030, 187040, 195328, 213760, 244160, 254842, 291248, 299264, 364060, 374080, 488320, 509684, 582496, 637105, 728120, 748160, 976640, 1019368, 1164992, 1274210, 1456240, 1496320, 2038736, 2329984, 2548420, 2912480, 4077472, 4659968, 5096840, 5824960, 8154944, 10193680, 11649920, 16309888, 20387360, 23299840, 32619776, 40774720, 81549440, 163098880]

約数ペア:

[(1, 163098880), (2, 81549440), (4, 40774720), (5, 32619776), (7, 23299840), (8, 20387360), (10, 16309888), (14, 11649920), (16, 10193680), (20, 8154944), (28, 5824960), (32, 5096840), (35, 4659968), (40, 4077472), (56, 2912480), (64, 2548420), (70, 2329984), (80, 2038736), (109, 1496320), (112, 1456240), (128, 1274210), (140, 1164992), (160, 1019368), (167, 976640), (218, 748160), (224, 728120), (256, 637105), (280, 582496), (320, 509684), (334, 488320), (436, 374080), (448, 364060), (545, 299264), (560, 291248), (640, 254842), (668, 244160), (763, 213760), (835, 195328), (872, 187040), (896, 182030), (1090, 149632), (1120, 145624), (1169, 139520), (1280, 127421), (1336, 122080), (1526, 106880), (1670, 97664), (1744, 93520), (1792, 91015), (2180, 74816), (2240, 72812), (2338, 69760), (2672, 61040), (3052, 53440), (3340, 48832), (3488, 46760), (3815, 42752), (4360, 37408), (4480, 36406), (4676, 34880), (5344, 30520), (5845, 27904), (6104, 26720), (6680, 24416), (6976, 23380), (7630, 21376), (8720, 18704), (8960, 18203), (9352, 17440), (10688, 15260), (11690, 13952), (12208, 13360)]