116917760

素因数分解:

$2^9\times 5^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:551

約数の個数: 80

約数和(自身を含む): 283575600

約数和(自身を除く): 166657840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 419, 436, 512, 545, 640, 838, 872, 1090, 1280, 1676, 1744, 2095, 2180, 2560, 3352, 3488, 4190, 4360, 6704, 6976, 8380, 8720, 13408, 13952, 16760, 17440, 26816, 27904, 33520, 34880, 45671, 53632, 55808, 67040, 69760, 91342, 107264, 134080, 139520, 182684, 214528, 228355, 268160, 279040, 365368, 456710, 536320, 730736, 913420, 1072640, 1461472, 1826840, 2922944, 3653680, 5845888, 7307360, 11691776, 14614720, 23383552, 29229440, 58458880, 116917760]

約数ペア:

[(1, 116917760), (2, 58458880), (4, 29229440), (5, 23383552), (8, 14614720), (10, 11691776), (16, 7307360), (20, 5845888), (32, 3653680), (40, 2922944), (64, 1826840), (80, 1461472), (109, 1072640), (128, 913420), (160, 730736), (218, 536320), (256, 456710), (320, 365368), (419, 279040), (436, 268160), (512, 228355), (545, 214528), (640, 182684), (838, 139520), (872, 134080), (1090, 107264), (1280, 91342), (1676, 69760), (1744, 67040), (2095, 55808), (2180, 53632), (2560, 45671), (3352, 34880), (3488, 33520), (4190, 27904), (4360, 26816), (6704, 17440), (6976, 16760), (8380, 13952), (8720, 13408)]