82039440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1109

約数の個数: 160

約数和(自身を含む): 297123840

約数和(自身を除く): 215084400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1039, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2078, 2256, 2632, 2820, 3117, 3290, 3760, 3948, 4156, 4935, 5195, 5264, 5640, 6234, 6580, 7273, 7896, 8312, 9870, 10390, 11280, 12468, 13160, 14546, 15585, 15792, 16624, 19740, 20780, 21819, 24936, 26320, 29092, 31170, 36365, 39480, 41560, 43638, 48833, 49872, 58184, 62340, 72730, 78960, 83120, 87276, 97666, 109095, 116368, 124680, 145460, 146499, 174552, 195332, 218190, 244165, 249360, 290920, 292998, 341831, 349104, 390664, 436380, 488330, 581840, 585996, 683662, 732495, 781328, 872760, 976660, 1025493, 1171992, 1367324, 1464990, 1709155, 1745520, 1953320, 2050986, 2343984, 2734648, 2929980, 3418310, 3906640, 4101972, 5127465, 5469296, 5859960, 6836620, 8203944, 10254930, 11719920, 13673240, 16407888, 20509860, 27346480, 41019720, 82039440]

約数ペア:

[(1, 82039440), (2, 41019720), (3, 27346480), (4, 20509860), (5, 16407888), (6, 13673240), (7, 11719920), (8, 10254930), (10, 8203944), (12, 6836620), (14, 5859960), (15, 5469296), (16, 5127465), (20, 4101972), (21, 3906640), (24, 3418310), (28, 2929980), (30, 2734648), (35, 2343984), (40, 2050986), (42, 1953320), (47, 1745520), (48, 1709155), (56, 1464990), (60, 1367324), (70, 1171992), (80, 1025493), (84, 976660), (94, 872760), (105, 781328), (112, 732495), (120, 683662), (140, 585996), (141, 581840), (168, 488330), (188, 436380), (210, 390664), (235, 349104), (240, 341831), (280, 292998), (282, 290920), (329, 249360), (336, 244165), (376, 218190), (420, 195332), (470, 174552), (560, 146499), (564, 145460), (658, 124680), (705, 116368), (752, 109095), (840, 97666), (940, 87276), (987, 83120), (1039, 78960), (1128, 72730), (1316, 62340), (1410, 58184), (1645, 49872), (1680, 48833), (1880, 43638), (1974, 41560), (2078, 39480), (2256, 36365), (2632, 31170), (2820, 29092), (3117, 26320), (3290, 24936), (3760, 21819), (3948, 20780), (4156, 19740), (4935, 16624), (5195, 15792), (5264, 15585), (5640, 14546), (6234, 13160), (6580, 12468), (7273, 11280), (7896, 10390), (8312, 9870)]