317189040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{523}}^1$

素因数の和:584

約数の個数: 240

約数和(自身を含む): 1188281088

約数和(自身を除く): 871092048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 361, 380, 399, 420, 456, 523, 532, 560, 570, 665, 722, 760, 798, 840, 912, 1046, 1064, 1083, 1140, 1330, 1444, 1520, 1569, 1596, 1680, 1805, 1995, 2092, 2128, 2166, 2280, 2527, 2615, 2660, 2888, 3138, 3192, 3610, 3661, 3990, 4184, 4332, 4560, 5054, 5230, 5320, 5415, 5776, 6276, 6384, 7220, 7322, 7581, 7845, 7980, 8368, 8664, 9937, 10108, 10460, 10640, 10830, 10983, 12552, 12635, 14440, 14644, 15162, 15690, 15960, 17328, 18305, 19874, 20216, 20920, 21660, 21966, 25104, 25270, 28880, 29288, 29811, 30324, 31380, 31920, 36610, 37905, 39748, 40432, 41840, 43320, 43932, 49685, 50540, 54915, 58576, 59622, 60648, 62760, 69559, 73220, 75810, 79496, 86640, 87864, 99370, 101080, 109830, 119244, 121296, 125520, 139118, 146440, 149055, 151620, 158992, 175728, 188803, 198740, 202160, 208677, 219660, 238488, 278236, 292880, 298110, 303240, 347795, 377606, 397480, 417354, 439320, 476976, 556472, 566409, 596220, 606480, 695590, 755212, 794960, 834708, 878640, 944015, 1043385, 1112944, 1132818, 1192440, 1321621, 1391180, 1510424, 1669416, 1888030, 2086770, 2265636, 2384880, 2643242, 2782360, 2832045, 3020848, 3338832, 3776060, 3964863, 4173540, 4531272, 5286484, 5564720, 5664090, 6608105, 7552120, 7929726, 8347080, 9062544, 10572968, 11328180, 13216210, 15104240, 15859452, 16694160, 19824315, 21145936, 22656360, 26432420, 31718904, 39648630, 45312720, 52864840, 63437808, 79297260, 105729680, 158594520, 317189040]

約数ペア:

[(1, 317189040), (2, 158594520), (3, 105729680), (4, 79297260), (5, 63437808), (6, 52864840), (7, 45312720), (8, 39648630), (10, 31718904), (12, 26432420), (14, 22656360), (15, 21145936), (16, 19824315), (19, 16694160), (20, 15859452), (21, 15104240), (24, 13216210), (28, 11328180), (30, 10572968), (35, 9062544), (38, 8347080), (40, 7929726), (42, 7552120), (48, 6608105), (56, 5664090), (57, 5564720), (60, 5286484), (70, 4531272), (76, 4173540), (80, 3964863), (84, 3776060), (95, 3338832), (105, 3020848), (112, 2832045), (114, 2782360), (120, 2643242), (133, 2384880), (140, 2265636), (152, 2086770), (168, 1888030), (190, 1669416), (210, 1510424), (228, 1391180), (240, 1321621), (266, 1192440), (280, 1132818), (285, 1112944), (304, 1043385), (336, 944015), (361, 878640), (380, 834708), (399, 794960), (420, 755212), (456, 695590), (523, 606480), (532, 596220), (560, 566409), (570, 556472), (665, 476976), (722, 439320), (760, 417354), (798, 397480), (840, 377606), (912, 347795), (1046, 303240), (1064, 298110), (1083, 292880), (1140, 278236), (1330, 238488), (1444, 219660), (1520, 208677), (1569, 202160), (1596, 198740), (1680, 188803), (1805, 175728), (1995, 158992), (2092, 151620), (2128, 149055), (2166, 146440), (2280, 139118), (2527, 125520), (2615, 121296), (2660, 119244), (2888, 109830), (3138, 101080), (3192, 99370), (3610, 87864), (3661, 86640), (3990, 79496), (4184, 75810), (4332, 73220), (4560, 69559), (5054, 62760), (5230, 60648), (5320, 59622), (5415, 58576), (5776, 54915), (6276, 50540), (6384, 49685), (7220, 43932), (7322, 43320), (7581, 41840), (7845, 40432), (7980, 39748), (8368, 37905), (8664, 36610), (9937, 31920), (10108, 31380), (10460, 30324), (10640, 29811), (10830, 29288), (10983, 28880), (12552, 25270), (12635, 25104), (14440, 21966), (14644, 21660), (15162, 20920), (15690, 20216), (15960, 19874), (17328, 18305)]