83145920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 224

約数和(自身を含む): 245790720

約数和(自身を除く): 162644800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 32, 40, 44, 46, 52, 55, 64, 65, 79, 80, 88, 92, 104, 110, 115, 130, 143, 158, 160, 176, 184, 208, 220, 230, 253, 260, 286, 299, 316, 320, 352, 368, 395, 416, 440, 460, 506, 520, 572, 598, 632, 704, 715, 736, 790, 832, 869, 880, 920, 1012, 1027, 1040, 1144, 1196, 1264, 1265, 1430, 1472, 1495, 1580, 1738, 1760, 1817, 1840, 2024, 2054, 2080, 2288, 2392, 2528, 2530, 2860, 2990, 3160, 3289, 3476, 3520, 3634, 3680, 4048, 4108, 4160, 4345, 4576, 4784, 5056, 5060, 5135, 5720, 5980, 6320, 6578, 6952, 7268, 7360, 8096, 8216, 8690, 9085, 9152, 9568, 10120, 10270, 11297, 11440, 11960, 12640, 13156, 13904, 14536, 16192, 16432, 16445, 17380, 18170, 19136, 19987, 20240, 20540, 22594, 22880, 23621, 23920, 25280, 26312, 27808, 29072, 32864, 32890, 34760, 36340, 39974, 40480, 41080, 45188, 45760, 47242, 47840, 52624, 55616, 56485, 58144, 65728, 65780, 69520, 72680, 79948, 80960, 82160, 90376, 94484, 95680, 99935, 105248, 112970, 116288, 118105, 131560, 139040, 145360, 159896, 164320, 180752, 188968, 199870, 210496, 225940, 236210, 259831, 263120, 278080, 290720, 319792, 328640, 361504, 377936, 399740, 451880, 472420, 519662, 526240, 581440, 639584, 723008, 755872, 799480, 903760, 944840, 1039324, 1052480, 1279168, 1299155, 1511744, 1598960, 1807520, 1889680, 2078648, 2598310, 3197920, 3615040, 3779360, 4157296, 5196620, 6395840, 7558720, 8314592, 10393240, 16629184, 20786480, 41572960, 83145920]

約数ペア:

[(1, 83145920), (2, 41572960), (4, 20786480), (5, 16629184), (8, 10393240), (10, 8314592), (11, 7558720), (13, 6395840), (16, 5196620), (20, 4157296), (22, 3779360), (23, 3615040), (26, 3197920), (32, 2598310), (40, 2078648), (44, 1889680), (46, 1807520), (52, 1598960), (55, 1511744), (64, 1299155), (65, 1279168), (79, 1052480), (80, 1039324), (88, 944840), (92, 903760), (104, 799480), (110, 755872), (115, 723008), (130, 639584), (143, 581440), (158, 526240), (160, 519662), (176, 472420), (184, 451880), (208, 399740), (220, 377936), (230, 361504), (253, 328640), (260, 319792), (286, 290720), (299, 278080), (316, 263120), (320, 259831), (352, 236210), (368, 225940), (395, 210496), (416, 199870), (440, 188968), (460, 180752), (506, 164320), (520, 159896), (572, 145360), (598, 139040), (632, 131560), (704, 118105), (715, 116288), (736, 112970), (790, 105248), (832, 99935), (869, 95680), (880, 94484), (920, 90376), (1012, 82160), (1027, 80960), (1040, 79948), (1144, 72680), (1196, 69520), (1264, 65780), (1265, 65728), (1430, 58144), (1472, 56485), (1495, 55616), (1580, 52624), (1738, 47840), (1760, 47242), (1817, 45760), (1840, 45188), (2024, 41080), (2054, 40480), (2080, 39974), (2288, 36340), (2392, 34760), (2528, 32890), (2530, 32864), (2860, 29072), (2990, 27808), (3160, 26312), (3289, 25280), (3476, 23920), (3520, 23621), (3634, 22880), (3680, 22594), (4048, 20540), (4108, 20240), (4160, 19987), (4345, 19136), (4576, 18170), (4784, 17380), (5056, 16445), (5060, 16432), (5135, 16192), (5720, 14536), (5980, 13904), (6320, 13156), (6578, 12640), (6952, 11960), (7268, 11440), (7360, 11297), (8096, 10270), (8216, 10120), (8690, 9568), (9085, 9152)]