191760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:80

約数の個数: 80

約数和(自身を含む): 642816

約数和(自身を除く): 451056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 408, 470, 510, 564, 680, 705, 752, 799, 816, 940, 1020, 1128, 1360, 1410, 1598, 1880, 2040, 2256, 2397, 2820, 3196, 3760, 3995, 4080, 4794, 5640, 6392, 7990, 9588, 11280, 11985, 12784, 15980, 19176, 23970, 31960, 38352, 47940, 63920, 95880, 191760]

約数ペア:

[(1, 191760), (2, 95880), (3, 63920), (4, 47940), (5, 38352), (6, 31960), (8, 23970), (10, 19176), (12, 15980), (15, 12784), (16, 11985), (17, 11280), (20, 9588), (24, 7990), (30, 6392), (34, 5640), (40, 4794), (47, 4080), (48, 3995), (51, 3760), (60, 3196), (68, 2820), (80, 2397), (85, 2256), (94, 2040), (102, 1880), (120, 1598), (136, 1410), (141, 1360), (170, 1128), (188, 1020), (204, 940), (235, 816), (240, 799), (255, 752), (272, 705), (282, 680), (340, 564), (376, 510), (408, 470)]