119680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:47

約数の個数: 64

約数和(自身を含む): 330480

約数和(自身を除く): 210800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 640, 680, 704, 748, 880, 935, 1088, 1360, 1408, 1496, 1760, 1870, 2176, 2720, 2992, 3520, 3740, 5440, 5984, 7040, 7480, 10880, 11968, 14960, 23936, 29920, 59840, 119680]

約数ペア:

[(1, 119680), (2, 59840), (4, 29920), (5, 23936), (8, 14960), (10, 11968), (11, 10880), (16, 7480), (17, 7040), (20, 5984), (22, 5440), (32, 3740), (34, 3520), (40, 2992), (44, 2720), (55, 2176), (64, 1870), (68, 1760), (80, 1496), (85, 1408), (88, 1360), (110, 1088), (128, 935), (136, 880), (160, 748), (170, 704), (176, 680), (187, 640), (220, 544), (272, 440), (320, 374), (340, 352)]