239360

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:49

約数の個数: 72

約数和(自身を含む): 662256

約数和(自身を除く): 422896

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, 256, 272, 320, 340, 352, 374, 440, 544, 640, 680, 704, 748, 880, 935, 1088, 1280, 1360, 1408, 1496, 1760, 1870, 2176, 2720, 2816, 2992, 3520, 3740, 4352, 5440, 5984, 7040, 7480, 10880, 11968, 14080, 14960, 21760, 23936, 29920, 47872, 59840, 119680, 239360]

約数ペア:

[(1, 239360), (2, 119680), (4, 59840), (5, 47872), (8, 29920), (10, 23936), (11, 21760), (16, 14960), (17, 14080), (20, 11968), (22, 10880), (32, 7480), (34, 7040), (40, 5984), (44, 5440), (55, 4352), (64, 3740), (68, 3520), (80, 2992), (85, 2816), (88, 2720), (110, 2176), (128, 1870), (136, 1760), (160, 1496), (170, 1408), (176, 1360), (187, 1280), (220, 1088), (256, 935), (272, 880), (320, 748), (340, 704), (352, 680), (374, 640), (440, 544)]