82821420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 286433280

約数和(自身を除く): 203611860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 73, 90, 99, 108, 110, 132, 135, 146, 165, 180, 191, 198, 219, 220, 270, 292, 297, 330, 365, 382, 396, 438, 495, 540, 573, 594, 657, 660, 730, 764, 803, 876, 955, 990, 1095, 1146, 1188, 1314, 1460, 1485, 1606, 1719, 1910, 1971, 1980, 2101, 2190, 2292, 2409, 2628, 2865, 2970, 3212, 3285, 3438, 3820, 3942, 4015, 4202, 4380, 4818, 5157, 5730, 5940, 6303, 6570, 6876, 7227, 7884, 8030, 8404, 8595, 9636, 9855, 10314, 10505, 11460, 12045, 12606, 13140, 13943, 14454, 16060, 17190, 18909, 19710, 20628, 21010, 21681, 24090, 25212, 25785, 27886, 28908, 31515, 34380, 36135, 37818, 39420, 41829, 42020, 43362, 48180, 51570, 55772, 56727, 63030, 69715, 72270, 75636, 83658, 86724, 94545, 103140, 108405, 113454, 125487, 126060, 139430, 144540, 153373, 167316, 189090, 209145, 216810, 226908, 250974, 278860, 283635, 306746, 376461, 378180, 418290, 433620, 460119, 501948, 567270, 613492, 627435, 752922, 766865, 836580, 920238, 1134540, 1254870, 1380357, 1505844, 1533730, 1840476, 1882305, 2300595, 2509740, 2760714, 3067460, 3764610, 4141071, 4601190, 5521428, 6901785, 7529220, 8282142, 9202380, 13803570, 16564284, 20705355, 27607140, 41410710, 82821420]

約数ペア:

[(1, 82821420), (2, 41410710), (3, 27607140), (4, 20705355), (5, 16564284), (6, 13803570), (9, 9202380), (10, 8282142), (11, 7529220), (12, 6901785), (15, 5521428), (18, 4601190), (20, 4141071), (22, 3764610), (27, 3067460), (30, 2760714), (33, 2509740), (36, 2300595), (44, 1882305), (45, 1840476), (54, 1533730), (55, 1505844), (60, 1380357), (66, 1254870), (73, 1134540), (90, 920238), (99, 836580), (108, 766865), (110, 752922), (132, 627435), (135, 613492), (146, 567270), (165, 501948), (180, 460119), (191, 433620), (198, 418290), (219, 378180), (220, 376461), (270, 306746), (292, 283635), (297, 278860), (330, 250974), (365, 226908), (382, 216810), (396, 209145), (438, 189090), (495, 167316), (540, 153373), (573, 144540), (594, 139430), (657, 126060), (660, 125487), (730, 113454), (764, 108405), (803, 103140), (876, 94545), (955, 86724), (990, 83658), (1095, 75636), (1146, 72270), (1188, 69715), (1314, 63030), (1460, 56727), (1485, 55772), (1606, 51570), (1719, 48180), (1910, 43362), (1971, 42020), (1980, 41829), (2101, 39420), (2190, 37818), (2292, 36135), (2409, 34380), (2628, 31515), (2865, 28908), (2970, 27886), (3212, 25785), (3285, 25212), (3438, 24090), (3820, 21681), (3942, 21010), (4015, 20628), (4202, 19710), (4380, 18909), (4818, 17190), (5157, 16060), (5730, 14454), (5940, 13943), (6303, 13140), (6570, 12606), (6876, 12045), (7227, 11460), (7884, 10505), (8030, 10314), (8404, 9855), (8595, 9636)]