170601640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 437944320

約数和(自身を除く): 267342680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 71, 86, 88, 110, 127, 142, 172, 215, 220, 254, 284, 344, 355, 430, 440, 473, 508, 568, 635, 710, 781, 860, 946, 1016, 1270, 1397, 1420, 1562, 1720, 1892, 2365, 2540, 2794, 2840, 3053, 3124, 3784, 3905, 4730, 5080, 5461, 5588, 6106, 6248, 6985, 7810, 9017, 9460, 10922, 11176, 12212, 13970, 15265, 15620, 18034, 18920, 21844, 24424, 27305, 27940, 30530, 31240, 33583, 36068, 43688, 45085, 54610, 55880, 60071, 61060, 67166, 72136, 90170, 99187, 109220, 120142, 122120, 134332, 167915, 180340, 198374, 218440, 240284, 268664, 300355, 335830, 360680, 387731, 396748, 480568, 495935, 600710, 671660, 775462, 793496, 991870, 1201420, 1343320, 1550924, 1938655, 1983740, 2402840, 3101848, 3877310, 3967480, 4265041, 7754620, 8530082, 15509240, 17060164, 21325205, 34120328, 42650410, 85300820, 170601640]

約数ペア:

[(1, 170601640), (2, 85300820), (4, 42650410), (5, 34120328), (8, 21325205), (10, 17060164), (11, 15509240), (20, 8530082), (22, 7754620), (40, 4265041), (43, 3967480), (44, 3877310), (55, 3101848), (71, 2402840), (86, 1983740), (88, 1938655), (110, 1550924), (127, 1343320), (142, 1201420), (172, 991870), (215, 793496), (220, 775462), (254, 671660), (284, 600710), (344, 495935), (355, 480568), (430, 396748), (440, 387731), (473, 360680), (508, 335830), (568, 300355), (635, 268664), (710, 240284), (781, 218440), (860, 198374), (946, 180340), (1016, 167915), (1270, 134332), (1397, 122120), (1420, 120142), (1562, 109220), (1720, 99187), (1892, 90170), (2365, 72136), (2540, 67166), (2794, 61060), (2840, 60071), (3053, 55880), (3124, 54610), (3784, 45085), (3905, 43688), (4730, 36068), (5080, 33583), (5461, 31240), (5588, 30530), (6106, 27940), (6248, 27305), (6985, 24424), (7810, 21844), (9017, 18920), (9460, 18034), (10922, 15620), (11176, 15265), (12212, 13970)]