206172720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22027}}^1$

素因数の和:22059

約数の個数: 120

約数和(自身を含む): 745691856

約数和(自身を除く): 539519136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 22027, 44054, 66081, 88108, 110135, 132162, 176216, 198243, 220270, 264324, 286351, 330405, 352432, 396486, 440540, 528648, 572702, 660810, 792972, 859053, 881080, 991215, 1057296, 1145404, 1321620, 1431755, 1585944, 1718106, 1762160, 1982430, 2290808, 2577159, 2643240, 2863510, 3171888, 3436212, 3964860, 4295265, 4581616, 5154318, 5286480, 5727020, 6872424, 7929720, 8590530, 10308636, 11454040, 12885795, 13744848, 15859440, 17181060, 20617272, 22908080, 25771590, 34362120, 41234544, 51543180, 68724240, 103086360, 206172720]

約数ペア:

[(1, 206172720), (2, 103086360), (3, 68724240), (4, 51543180), (5, 41234544), (6, 34362120), (8, 25771590), (9, 22908080), (10, 20617272), (12, 17181060), (13, 15859440), (15, 13744848), (16, 12885795), (18, 11454040), (20, 10308636), (24, 8590530), (26, 7929720), (30, 6872424), (36, 5727020), (39, 5286480), (40, 5154318), (45, 4581616), (48, 4295265), (52, 3964860), (60, 3436212), (65, 3171888), (72, 2863510), (78, 2643240), (80, 2577159), (90, 2290808), (104, 1982430), (117, 1762160), (120, 1718106), (130, 1585944), (144, 1431755), (156, 1321620), (180, 1145404), (195, 1057296), (208, 991215), (234, 881080), (240, 859053), (260, 792972), (312, 660810), (360, 572702), (390, 528648), (468, 440540), (520, 396486), (585, 352432), (624, 330405), (720, 286351), (780, 264324), (936, 220270), (1040, 198243), (1170, 176216), (1560, 132162), (1872, 110135), (2340, 88108), (3120, 66081), (4680, 44054), (9360, 22027)]