195877120

素因数分解:

$2^8\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1117}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 473034744

約数和(自身を除く): 277157624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 256, 274, 320, 548, 640, 685, 1096, 1117, 1280, 1370, 2192, 2234, 2740, 4384, 4468, 5480, 5585, 8768, 8936, 10960, 11170, 17536, 17872, 21920, 22340, 35072, 35744, 43840, 44680, 71488, 87680, 89360, 142976, 153029, 175360, 178720, 285952, 306058, 357440, 612116, 714880, 765145, 1224232, 1429760, 1530290, 2448464, 3060580, 4896928, 6121160, 9793856, 12242320, 19587712, 24484640, 39175424, 48969280, 97938560, 195877120]

約数ペア:

[(1, 195877120), (2, 97938560), (4, 48969280), (5, 39175424), (8, 24484640), (10, 19587712), (16, 12242320), (20, 9793856), (32, 6121160), (40, 4896928), (64, 3060580), (80, 2448464), (128, 1530290), (137, 1429760), (160, 1224232), (256, 765145), (274, 714880), (320, 612116), (548, 357440), (640, 306058), (685, 285952), (1096, 178720), (1117, 175360), (1280, 153029), (1370, 142976), (2192, 89360), (2234, 87680), (2740, 71488), (4384, 44680), (4468, 43840), (5480, 35744), (5585, 35072), (8768, 22340), (8936, 21920), (10960, 17872), (11170, 17536)]