82813080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 285742080

約数和(自身を除く): 202929000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 311, 317, 420, 622, 634, 840, 933, 951, 1244, 1268, 1555, 1585, 1866, 1902, 2177, 2219, 2488, 2536, 3110, 3170, 3732, 3804, 4354, 4438, 4665, 4755, 6220, 6340, 6531, 6657, 7464, 7608, 8708, 8876, 9330, 9510, 10885, 11095, 12440, 12680, 13062, 13314, 17416, 17752, 18660, 19020, 21770, 22190, 26124, 26628, 32655, 33285, 37320, 38040, 43540, 44380, 52248, 53256, 65310, 66570, 87080, 88760, 98587, 130620, 133140, 197174, 261240, 266280, 295761, 394348, 492935, 591522, 690109, 788696, 985870, 1183044, 1380218, 1478805, 1971740, 2070327, 2366088, 2760436, 2957610, 3450545, 3943480, 4140654, 5520872, 5915220, 6901090, 8281308, 10351635, 11830440, 13802180, 16562616, 20703270, 27604360, 41406540, 82813080]

約数ペア:

[(1, 82813080), (2, 41406540), (3, 27604360), (4, 20703270), (5, 16562616), (6, 13802180), (7, 11830440), (8, 10351635), (10, 8281308), (12, 6901090), (14, 5915220), (15, 5520872), (20, 4140654), (21, 3943480), (24, 3450545), (28, 2957610), (30, 2760436), (35, 2366088), (40, 2070327), (42, 1971740), (56, 1478805), (60, 1380218), (70, 1183044), (84, 985870), (105, 788696), (120, 690109), (140, 591522), (168, 492935), (210, 394348), (280, 295761), (311, 266280), (317, 261240), (420, 197174), (622, 133140), (634, 130620), (840, 98587), (933, 88760), (951, 87080), (1244, 66570), (1268, 65310), (1555, 53256), (1585, 52248), (1866, 44380), (1902, 43540), (2177, 38040), (2219, 37320), (2488, 33285), (2536, 32655), (3110, 26628), (3170, 26124), (3732, 22190), (3804, 21770), (4354, 19020), (4438, 18660), (4665, 17752), (4755, 17416), (6220, 13314), (6340, 13062), (6531, 12680), (6657, 12440), (7464, 11095), (7608, 10885), (8708, 9510), (8876, 9330)]