413821520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 1224564480

約数和(自身を除く): 810742960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 80, 89, 92, 95, 112, 115, 133, 140, 152, 161, 178, 184, 190, 230, 266, 280, 304, 322, 356, 361, 368, 380, 437, 445, 460, 532, 560, 623, 644, 665, 712, 722, 760, 805, 874, 890, 920, 1064, 1246, 1288, 1330, 1424, 1444, 1520, 1610, 1691, 1748, 1780, 1805, 1840, 2047, 2128, 2185, 2492, 2527, 2576, 2660, 2888, 3059, 3115, 3220, 3382, 3496, 3560, 3610, 4094, 4370, 4984, 5054, 5320, 5776, 6118, 6230, 6440, 6764, 6992, 7120, 7220, 8188, 8303, 8455, 8740, 9968, 10108, 10235, 10640, 11837, 12236, 12460, 12635, 12880, 13528, 14329, 14440, 15295, 16376, 16606, 16910, 17480, 20216, 20470, 23674, 24472, 24920, 25270, 27056, 28658, 28880, 30590, 32129, 32752, 33212, 33820, 34960, 38893, 40432, 40940, 41515, 47348, 48944, 49840, 50540, 57316, 58121, 59185, 61180, 64258, 66424, 67640, 71645, 77786, 81880, 83030, 94696, 101080, 114632, 116242, 118370, 122360, 128516, 132848, 135280, 143290, 155572, 160645, 163760, 166060, 189392, 194465, 202160, 224903, 229264, 232484, 236740, 244720, 257032, 272251, 286580, 290605, 311144, 321290, 332120, 388930, 449806, 464968, 473480, 514064, 544502, 573160, 581210, 622288, 642580, 664240, 738967, 777860, 899612, 929936, 946960, 1089004, 1124515, 1146320, 1162420, 1285160, 1361255, 1477934, 1555720, 1799224, 2178008, 2249030, 2324840, 2570320, 2722510, 2955868, 3111440, 3598448, 3694835, 4356016, 4498060, 4649680, 5172769, 5445020, 5911736, 7389670, 8996120, 10345538, 10890040, 11823472, 14779340, 17992240, 20691076, 21780080, 25863845, 29558680, 41382152, 51727690, 59117360, 82764304, 103455380, 206910760, 413821520]

約数ペア:

[(1, 413821520), (2, 206910760), (4, 103455380), (5, 82764304), (7, 59117360), (8, 51727690), (10, 41382152), (14, 29558680), (16, 25863845), (19, 21780080), (20, 20691076), (23, 17992240), (28, 14779340), (35, 11823472), (38, 10890040), (40, 10345538), (46, 8996120), (56, 7389670), (70, 5911736), (76, 5445020), (80, 5172769), (89, 4649680), (92, 4498060), (95, 4356016), (112, 3694835), (115, 3598448), (133, 3111440), (140, 2955868), (152, 2722510), (161, 2570320), (178, 2324840), (184, 2249030), (190, 2178008), (230, 1799224), (266, 1555720), (280, 1477934), (304, 1361255), (322, 1285160), (356, 1162420), (361, 1146320), (368, 1124515), (380, 1089004), (437, 946960), (445, 929936), (460, 899612), (532, 777860), (560, 738967), (623, 664240), (644, 642580), (665, 622288), (712, 581210), (722, 573160), (760, 544502), (805, 514064), (874, 473480), (890, 464968), (920, 449806), (1064, 388930), (1246, 332120), (1288, 321290), (1330, 311144), (1424, 290605), (1444, 286580), (1520, 272251), (1610, 257032), (1691, 244720), (1748, 236740), (1780, 232484), (1805, 229264), (1840, 224903), (2047, 202160), (2128, 194465), (2185, 189392), (2492, 166060), (2527, 163760), (2576, 160645), (2660, 155572), (2888, 143290), (3059, 135280), (3115, 132848), (3220, 128516), (3382, 122360), (3496, 118370), (3560, 116242), (3610, 114632), (4094, 101080), (4370, 94696), (4984, 83030), (5054, 81880), (5320, 77786), (5776, 71645), (6118, 67640), (6230, 66424), (6440, 64258), (6764, 61180), (6992, 59185), (7120, 58121), (7220, 57316), (8188, 50540), (8303, 49840), (8455, 48944), (8740, 47348), (9968, 41515), (10108, 40940), (10235, 40432), (10640, 38893), (11837, 34960), (12236, 33820), (12460, 33212), (12635, 32752), (12880, 32129), (13528, 30590), (14329, 28880), (14440, 28658), (15295, 27056), (16376, 25270), (16606, 24920), (16910, 24472), (17480, 23674), (20216, 20470)]