82132020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 182044620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 62, 82, 90, 93, 123, 124, 155, 164, 180, 186, 205, 246, 279, 310, 359, 369, 372, 410, 465, 492, 558, 615, 620, 718, 738, 820, 930, 1077, 1116, 1230, 1271, 1395, 1436, 1476, 1795, 1845, 1860, 2154, 2460, 2542, 2790, 3231, 3590, 3690, 3813, 4308, 5084, 5385, 5580, 6355, 6462, 7180, 7380, 7626, 10770, 11129, 11439, 12710, 12924, 14719, 15252, 16155, 19065, 21540, 22258, 22878, 25420, 29438, 32310, 33387, 38130, 44157, 44516, 45756, 55645, 57195, 58876, 64620, 66774, 73595, 76260, 88314, 100161, 111290, 114390, 132471, 133548, 147190, 166935, 176628, 200322, 220785, 222580, 228780, 264942, 294380, 333870, 400644, 441570, 456289, 500805, 529884, 662355, 667740, 883140, 912578, 1001610, 1324710, 1368867, 1825156, 2003220, 2281445, 2649420, 2737734, 4106601, 4562890, 5475468, 6844335, 8213202, 9125780, 13688670, 16426404, 20533005, 27377340, 41066010, 82132020]

約数ペア:

[(1, 82132020), (2, 41066010), (3, 27377340), (4, 20533005), (5, 16426404), (6, 13688670), (9, 9125780), (10, 8213202), (12, 6844335), (15, 5475468), (18, 4562890), (20, 4106601), (30, 2737734), (31, 2649420), (36, 2281445), (41, 2003220), (45, 1825156), (60, 1368867), (62, 1324710), (82, 1001610), (90, 912578), (93, 883140), (123, 667740), (124, 662355), (155, 529884), (164, 500805), (180, 456289), (186, 441570), (205, 400644), (246, 333870), (279, 294380), (310, 264942), (359, 228780), (369, 222580), (372, 220785), (410, 200322), (465, 176628), (492, 166935), (558, 147190), (615, 133548), (620, 132471), (718, 114390), (738, 111290), (820, 100161), (930, 88314), (1077, 76260), (1116, 73595), (1230, 66774), (1271, 64620), (1395, 58876), (1436, 57195), (1476, 55645), (1795, 45756), (1845, 44516), (1860, 44157), (2154, 38130), (2460, 33387), (2542, 32310), (2790, 29438), (3231, 25420), (3590, 22878), (3690, 22258), (3813, 21540), (4308, 19065), (5084, 16155), (5385, 15252), (5580, 14719), (6355, 12924), (6462, 12710), (7180, 11439), (7380, 11129), (7626, 10770)]