82167840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1391

約数の個数: 144

約数和(自身を含む): 287134848

約数和(自身を除く): 204967008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1327, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 2654, 3096, 3440, 3870, 3981, 4128, 5160, 5308, 6192, 6635, 6880, 7740, 7962, 10320, 10616, 11943, 12384, 13270, 15480, 15924, 19905, 20640, 21232, 23886, 26540, 30960, 31848, 39810, 42464, 47772, 53080, 57061, 59715, 61920, 63696, 79620, 95544, 106160, 114122, 119430, 127392, 159240, 171183, 191088, 212320, 228244, 238860, 285305, 318480, 342366, 382176, 456488, 477720, 513549, 570610, 636960, 684732, 855915, 912976, 955440, 1027098, 1141220, 1369464, 1711830, 1825952, 1910880, 2054196, 2282440, 2567745, 2738928, 3423660, 4108392, 4564880, 5135490, 5477856, 6847320, 8216784, 9129760, 10270980, 13694640, 16433568, 20541960, 27389280, 41083920, 82167840]

約数ペア:

[(1, 82167840), (2, 41083920), (3, 27389280), (4, 20541960), (5, 16433568), (6, 13694640), (8, 10270980), (9, 9129760), (10, 8216784), (12, 6847320), (15, 5477856), (16, 5135490), (18, 4564880), (20, 4108392), (24, 3423660), (30, 2738928), (32, 2567745), (36, 2282440), (40, 2054196), (43, 1910880), (45, 1825952), (48, 1711830), (60, 1369464), (72, 1141220), (80, 1027098), (86, 955440), (90, 912976), (96, 855915), (120, 684732), (129, 636960), (144, 570610), (160, 513549), (172, 477720), (180, 456488), (215, 382176), (240, 342366), (258, 318480), (288, 285305), (344, 238860), (360, 228244), (387, 212320), (430, 191088), (480, 171183), (516, 159240), (645, 127392), (688, 119430), (720, 114122), (774, 106160), (860, 95544), (1032, 79620), (1290, 63696), (1327, 61920), (1376, 59715), (1440, 57061), (1548, 53080), (1720, 47772), (1935, 42464), (2064, 39810), (2580, 31848), (2654, 30960), (3096, 26540), (3440, 23886), (3870, 21232), (3981, 20640), (4128, 19905), (5160, 15924), (5308, 15480), (6192, 13270), (6635, 12384), (6880, 11943), (7740, 10616), (7962, 10320)]