40313520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 150302880

約数和(自身を除く): 109989360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 59, 60, 65, 72, 73, 78, 80, 90, 104, 117, 118, 120, 130, 144, 146, 156, 177, 180, 195, 208, 219, 234, 236, 240, 260, 292, 295, 312, 354, 360, 365, 390, 438, 468, 472, 520, 531, 584, 585, 590, 624, 657, 708, 720, 730, 767, 780, 876, 885, 936, 944, 949, 1040, 1062, 1095, 1168, 1170, 1180, 1314, 1416, 1460, 1534, 1560, 1752, 1770, 1872, 1898, 2124, 2190, 2301, 2340, 2360, 2628, 2655, 2832, 2847, 2920, 3068, 3120, 3285, 3504, 3540, 3796, 3835, 4248, 4307, 4380, 4602, 4680, 4720, 4745, 5256, 5310, 5694, 5840, 6136, 6570, 6903, 7080, 7592, 7670, 8496, 8541, 8614, 8760, 9204, 9360, 9490, 10512, 10620, 11388, 11505, 12272, 12921, 13140, 13806, 14160, 14235, 15184, 15340, 17082, 17228, 17520, 18408, 18980, 21240, 21535, 22776, 23010, 25842, 26280, 27612, 28470, 30680, 34164, 34456, 34515, 36816, 37960, 38763, 42480, 42705, 43070, 45552, 46020, 51684, 52560, 55224, 55991, 56940, 61360, 64605, 68328, 68912, 69030, 75920, 77526, 85410, 86140, 92040, 103368, 110448, 111982, 113880, 129210, 136656, 138060, 155052, 167973, 170820, 172280, 184080, 193815, 206736, 223964, 227760, 258420, 276120, 279955, 310104, 335946, 341640, 344560, 387630, 447928, 503919, 516840, 552240, 559910, 620208, 671892, 683280, 775260, 839865, 895856, 1007838, 1033680, 1119820, 1343784, 1550520, 1679730, 2015676, 2239640, 2519595, 2687568, 3101040, 3359460, 4031352, 4479280, 5039190, 6718920, 8062704, 10078380, 13437840, 20156760, 40313520]

約数ペア:

[(1, 40313520), (2, 20156760), (3, 13437840), (4, 10078380), (5, 8062704), (6, 6718920), (8, 5039190), (9, 4479280), (10, 4031352), (12, 3359460), (13, 3101040), (15, 2687568), (16, 2519595), (18, 2239640), (20, 2015676), (24, 1679730), (26, 1550520), (30, 1343784), (36, 1119820), (39, 1033680), (40, 1007838), (45, 895856), (48, 839865), (52, 775260), (59, 683280), (60, 671892), (65, 620208), (72, 559910), (73, 552240), (78, 516840), (80, 503919), (90, 447928), (104, 387630), (117, 344560), (118, 341640), (120, 335946), (130, 310104), (144, 279955), (146, 276120), (156, 258420), (177, 227760), (180, 223964), (195, 206736), (208, 193815), (219, 184080), (234, 172280), (236, 170820), (240, 167973), (260, 155052), (292, 138060), (295, 136656), (312, 129210), (354, 113880), (360, 111982), (365, 110448), (390, 103368), (438, 92040), (468, 86140), (472, 85410), (520, 77526), (531, 75920), (584, 69030), (585, 68912), (590, 68328), (624, 64605), (657, 61360), (708, 56940), (720, 55991), (730, 55224), (767, 52560), (780, 51684), (876, 46020), (885, 45552), (936, 43070), (944, 42705), (949, 42480), (1040, 38763), (1062, 37960), (1095, 36816), (1168, 34515), (1170, 34456), (1180, 34164), (1314, 30680), (1416, 28470), (1460, 27612), (1534, 26280), (1560, 25842), (1752, 23010), (1770, 22776), (1872, 21535), (1898, 21240), (2124, 18980), (2190, 18408), (2301, 17520), (2340, 17228), (2360, 17082), (2628, 15340), (2655, 15184), (2832, 14235), (2847, 14160), (2920, 13806), (3068, 13140), (3120, 12921), (3285, 12272), (3504, 11505), (3540, 11388), (3796, 10620), (3835, 10512), (4248, 9490), (4307, 9360), (4380, 9204), (4602, 8760), (4680, 8614), (4720, 8541), (4745, 8496), (5256, 7670), (5310, 7592), (5694, 7080), (5840, 6903), (6136, 6570)]