177480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:63

約数の個数: 96

約数和(自身を含む): 631800

約数和(自身を除く): 454320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 51, 58, 60, 68, 72, 85, 87, 90, 102, 116, 120, 136, 145, 153, 170, 174, 180, 204, 232, 255, 261, 290, 306, 340, 348, 360, 408, 435, 493, 510, 522, 580, 612, 680, 696, 765, 870, 986, 1020, 1044, 1160, 1224, 1305, 1479, 1530, 1740, 1972, 2040, 2088, 2465, 2610, 2958, 3060, 3480, 3944, 4437, 4930, 5220, 5916, 6120, 7395, 8874, 9860, 10440, 11832, 14790, 17748, 19720, 22185, 29580, 35496, 44370, 59160, 88740, 177480]

約数ペア:

[(1, 177480), (2, 88740), (3, 59160), (4, 44370), (5, 35496), (6, 29580), (8, 22185), (9, 19720), (10, 17748), (12, 14790), (15, 11832), (17, 10440), (18, 9860), (20, 8874), (24, 7395), (29, 6120), (30, 5916), (34, 5220), (36, 4930), (40, 4437), (45, 3944), (51, 3480), (58, 3060), (60, 2958), (68, 2610), (72, 2465), (85, 2088), (87, 2040), (90, 1972), (102, 1740), (116, 1530), (120, 1479), (136, 1305), (145, 1224), (153, 1160), (170, 1044), (174, 1020), (180, 986), (204, 870), (232, 765), (255, 696), (261, 680), (290, 612), (306, 580), (340, 522), (348, 510), (360, 493), (408, 435)]