218619360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1145

約数の個数: 144

約数和(自身を含む): 751566816

約数和(自身を除く): 532947456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 628, 720, 785, 942, 967, 1256, 1413, 1440, 1570, 1884, 1934, 2355, 2512, 2826, 2901, 3140, 3768, 3868, 4710, 4835, 5024, 5652, 5802, 6280, 7065, 7536, 7736, 8703, 9420, 9670, 11304, 11604, 12560, 14130, 14505, 15072, 15472, 17406, 18840, 19340, 22608, 23208, 25120, 28260, 29010, 30944, 34812, 37680, 38680, 43515, 45216, 46416, 56520, 58020, 69624, 75360, 77360, 87030, 92832, 113040, 116040, 139248, 151819, 154720, 174060, 226080, 232080, 278496, 303638, 348120, 455457, 464160, 607276, 696240, 759095, 910914, 1214552, 1366371, 1392480, 1518190, 1821828, 2277285, 2429104, 2732742, 3036380, 3643656, 4554570, 4858208, 5465484, 6072760, 6831855, 7287312, 9109140, 10930968, 12145520, 13663710, 14574624, 18218280, 21861936, 24291040, 27327420, 36436560, 43723872, 54654840, 72873120, 109309680, 218619360]

約数ペア:

[(1, 218619360), (2, 109309680), (3, 72873120), (4, 54654840), (5, 43723872), (6, 36436560), (8, 27327420), (9, 24291040), (10, 21861936), (12, 18218280), (15, 14574624), (16, 13663710), (18, 12145520), (20, 10930968), (24, 9109140), (30, 7287312), (32, 6831855), (36, 6072760), (40, 5465484), (45, 4858208), (48, 4554570), (60, 3643656), (72, 3036380), (80, 2732742), (90, 2429104), (96, 2277285), (120, 1821828), (144, 1518190), (157, 1392480), (160, 1366371), (180, 1214552), (240, 910914), (288, 759095), (314, 696240), (360, 607276), (471, 464160), (480, 455457), (628, 348120), (720, 303638), (785, 278496), (942, 232080), (967, 226080), (1256, 174060), (1413, 154720), (1440, 151819), (1570, 139248), (1884, 116040), (1934, 113040), (2355, 92832), (2512, 87030), (2826, 77360), (2901, 75360), (3140, 69624), (3768, 58020), (3868, 56520), (4710, 46416), (4835, 45216), (5024, 43515), (5652, 38680), (5802, 37680), (6280, 34812), (7065, 30944), (7536, 29010), (7736, 28260), (8703, 25120), (9420, 23208), (9670, 22608), (11304, 19340), (11604, 18840), (12560, 17406), (14130, 15472), (14505, 15072)]