170664420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2365

約数の個数: 96

約数和(自身を含む): 506056320

約数和(自身を除く): 335391900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 116, 129, 145, 172, 174, 215, 258, 290, 348, 430, 435, 516, 580, 645, 860, 870, 1247, 1290, 1740, 2281, 2494, 2580, 3741, 4562, 4988, 6235, 6843, 7482, 9124, 11405, 12470, 13686, 14964, 18705, 22810, 24940, 27372, 34215, 37410, 45620, 66149, 68430, 74820, 98083, 132298, 136860, 196166, 198447, 264596, 294249, 330745, 392332, 396894, 490415, 588498, 661490, 793788, 980830, 992235, 1176996, 1322980, 1471245, 1961660, 1984470, 2844407, 2942490, 3968940, 5688814, 5884980, 8533221, 11377628, 14222035, 17066442, 28444070, 34132884, 42666105, 56888140, 85332210, 170664420]

約数ペア:

[(1, 170664420), (2, 85332210), (3, 56888140), (4, 42666105), (5, 34132884), (6, 28444070), (10, 17066442), (12, 14222035), (15, 11377628), (20, 8533221), (29, 5884980), (30, 5688814), (43, 3968940), (58, 2942490), (60, 2844407), (86, 1984470), (87, 1961660), (116, 1471245), (129, 1322980), (145, 1176996), (172, 992235), (174, 980830), (215, 793788), (258, 661490), (290, 588498), (348, 490415), (430, 396894), (435, 392332), (516, 330745), (580, 294249), (645, 264596), (860, 198447), (870, 196166), (1247, 136860), (1290, 132298), (1740, 98083), (2281, 74820), (2494, 68430), (2580, 66149), (3741, 45620), (4562, 37410), (4988, 34215), (6235, 27372), (6843, 24940), (7482, 22810), (9124, 18705), (11405, 14964), (12470, 13686)]