168966120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:955

約数の個数: 128

約数和(自身を含む): 533744640

約数和(自身を除く): 364778520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 106, 120, 124, 155, 159, 186, 212, 248, 265, 310, 318, 372, 424, 465, 530, 620, 636, 744, 795, 857, 930, 1060, 1240, 1272, 1590, 1643, 1714, 1860, 2120, 2571, 3180, 3286, 3428, 3720, 4285, 4929, 5142, 6360, 6572, 6856, 8215, 8570, 9858, 10284, 12855, 13144, 16430, 17140, 19716, 20568, 24645, 25710, 26567, 32860, 34280, 39432, 45421, 49290, 51420, 53134, 65720, 79701, 90842, 98580, 102840, 106268, 132835, 136263, 159402, 181684, 197160, 212536, 227105, 265670, 272526, 318804, 363368, 398505, 454210, 531340, 545052, 637608, 681315, 797010, 908420, 1062680, 1090104, 1362630, 1408051, 1594020, 1816840, 2725260, 2816102, 3188040, 4224153, 5450520, 5632204, 7040255, 8448306, 11264408, 14080510, 16896612, 21120765, 28161020, 33793224, 42241530, 56322040, 84483060, 168966120]

約数ペア:

[(1, 168966120), (2, 84483060), (3, 56322040), (4, 42241530), (5, 33793224), (6, 28161020), (8, 21120765), (10, 16896612), (12, 14080510), (15, 11264408), (20, 8448306), (24, 7040255), (30, 5632204), (31, 5450520), (40, 4224153), (53, 3188040), (60, 2816102), (62, 2725260), (93, 1816840), (106, 1594020), (120, 1408051), (124, 1362630), (155, 1090104), (159, 1062680), (186, 908420), (212, 797010), (248, 681315), (265, 637608), (310, 545052), (318, 531340), (372, 454210), (424, 398505), (465, 363368), (530, 318804), (620, 272526), (636, 265670), (744, 227105), (795, 212536), (857, 197160), (930, 181684), (1060, 159402), (1240, 136263), (1272, 132835), (1590, 106268), (1643, 102840), (1714, 98580), (1860, 90842), (2120, 79701), (2571, 65720), (3180, 53134), (3286, 51420), (3428, 49290), (3720, 45421), (4285, 39432), (4929, 34280), (5142, 32860), (6360, 26567), (6572, 25710), (6856, 24645), (8215, 20568), (8570, 19716), (9858, 17140), (10284, 16430), (12855, 13144)]