118547120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1398

約数の個数: 80

約数和(自身を含む): 296418528

約数和(自身を除く): 177871408

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 170, 268, 272, 335, 340, 536, 670, 680, 1072, 1139, 1301, 1340, 1360, 2278, 2602, 2680, 4556, 5204, 5360, 5695, 6505, 9112, 10408, 11390, 13010, 18224, 20816, 22117, 22780, 26020, 44234, 45560, 52040, 87167, 88468, 91120, 104080, 110585, 174334, 176936, 221170, 348668, 353872, 435835, 442340, 697336, 871670, 884680, 1394672, 1481839, 1743340, 1769360, 2963678, 3486680, 5927356, 6973360, 7409195, 11854712, 14818390, 23709424, 29636780, 59273560, 118547120]

約数ペア:

[(1, 118547120), (2, 59273560), (4, 29636780), (5, 23709424), (8, 14818390), (10, 11854712), (16, 7409195), (17, 6973360), (20, 5927356), (34, 3486680), (40, 2963678), (67, 1769360), (68, 1743340), (80, 1481839), (85, 1394672), (134, 884680), (136, 871670), (170, 697336), (268, 442340), (272, 435835), (335, 353872), (340, 348668), (536, 221170), (670, 176936), (680, 174334), (1072, 110585), (1139, 104080), (1301, 91120), (1340, 88468), (1360, 87167), (2278, 52040), (2602, 45560), (2680, 44234), (4556, 26020), (5204, 22780), (5360, 22117), (5695, 20816), (6505, 18224), (9112, 13010), (10408, 11390)]