207021360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9479}}^1$

素因数の和:9515

約数の個数: 160

約数和(自身を含む): 789949440

約数和(自身を除く): 582928080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 9479, 10920, 18958, 21840, 28437, 37916, 47395, 56874, 66353, 75832, 94790, 113748, 123227, 132706, 142185, 151664, 189580, 199059, 227496, 246454, 265412, 284370, 331765, 369681, 379160, 398118, 454992, 492908, 530824, 568740, 616135, 663530, 739362, 758320, 796236, 862589, 985816, 995295, 1061648, 1137480, 1232270, 1327060, 1478724, 1592472, 1725178, 1848405, 1971632, 1990590, 2274960, 2464540, 2587767, 2654120, 2957448, 3184944, 3450356, 3696810, 3981180, 4312945, 4929080, 5175534, 5308240, 5914896, 6900712, 7393620, 7962360, 8625890, 9858160, 10351068, 12938835, 13801424, 14787240, 15924720, 17251780, 20702136, 25877670, 29574480, 34503560, 41404272, 51755340, 69007120, 103510680, 207021360]

約数ペア:

[(1, 207021360), (2, 103510680), (3, 69007120), (4, 51755340), (5, 41404272), (6, 34503560), (7, 29574480), (8, 25877670), (10, 20702136), (12, 17251780), (13, 15924720), (14, 14787240), (15, 13801424), (16, 12938835), (20, 10351068), (21, 9858160), (24, 8625890), (26, 7962360), (28, 7393620), (30, 6900712), (35, 5914896), (39, 5308240), (40, 5175534), (42, 4929080), (48, 4312945), (52, 3981180), (56, 3696810), (60, 3450356), (65, 3184944), (70, 2957448), (78, 2654120), (80, 2587767), (84, 2464540), (91, 2274960), (104, 1990590), (105, 1971632), (112, 1848405), (120, 1725178), (130, 1592472), (140, 1478724), (156, 1327060), (168, 1232270), (182, 1137480), (195, 1061648), (208, 995295), (210, 985816), (240, 862589), (260, 796236), (273, 758320), (280, 739362), (312, 663530), (336, 616135), (364, 568740), (390, 530824), (420, 492908), (455, 454992), (520, 398118), (546, 379160), (560, 369681), (624, 331765), (728, 284370), (780, 265412), (840, 246454), (910, 227496), (1040, 199059), (1092, 189580), (1365, 151664), (1456, 142185), (1560, 132706), (1680, 123227), (1820, 113748), (2184, 94790), (2730, 75832), (3120, 66353), (3640, 56874), (4368, 47395), (5460, 37916), (7280, 28437), (9479, 21840), (10920, 18958)]