826291440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2128

約数の個数: 240

約数和(自身を含む): 3059408352

約数和(自身を除く): 2233116912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 144, 156, 172, 180, 195, 208, 215, 234, 240, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 624, 645, 688, 720, 774, 780, 860, 936, 1032, 1040, 1118, 1170, 1290, 1548, 1560, 1677, 1720, 1872, 1935, 2053, 2064, 2236, 2340, 2580, 2795, 3096, 3120, 3354, 3440, 3870, 4106, 4472, 4680, 5031, 5160, 5590, 6159, 6192, 6708, 7740, 8212, 8385, 8944, 9360, 10062, 10265, 10320, 11180, 12318, 13416, 15480, 16424, 16770, 18477, 20124, 20530, 22360, 24636, 25155, 26689, 26832, 30795, 30960, 32848, 33540, 36954, 40248, 41060, 44720, 49272, 50310, 53378, 61590, 67080, 73908, 80067, 80496, 82120, 88279, 92385, 98544, 100620, 106756, 123180, 133445, 134160, 147816, 160134, 164240, 176558, 184770, 201240, 213512, 240201, 246360, 264837, 266890, 295632, 320268, 353116, 369540, 400335, 402480, 427024, 441395, 480402, 492720, 529674, 533780, 640536, 706232, 739080, 794511, 800670, 882790, 960804, 1059348, 1067560, 1147627, 1201005, 1281072, 1324185, 1412464, 1478160, 1589022, 1601340, 1765580, 1921608, 2118696, 2135120, 2295254, 2402010, 2648370, 3178044, 3202680, 3442881, 3531160, 3843216, 3972555, 4237392, 4590508, 4804020, 5296740, 5738135, 6356088, 6405360, 6885762, 7062320, 7945110, 9181016, 9608040, 10328643, 10593480, 11476270, 12712176, 13771524, 15890220, 17214405, 18362032, 19216080, 20657286, 21186960, 22952540, 27543048, 31780440, 34428810, 41314572, 45905080, 51643215, 55086096, 63560880, 68857620, 82629144, 91810160, 103286430, 137715240, 165258288, 206572860, 275430480, 413145720, 826291440]

約数ペア:

[(1, 826291440), (2, 413145720), (3, 275430480), (4, 206572860), (5, 165258288), (6, 137715240), (8, 103286430), (9, 91810160), (10, 82629144), (12, 68857620), (13, 63560880), (15, 55086096), (16, 51643215), (18, 45905080), (20, 41314572), (24, 34428810), (26, 31780440), (30, 27543048), (36, 22952540), (39, 21186960), (40, 20657286), (43, 19216080), (45, 18362032), (48, 17214405), (52, 15890220), (60, 13771524), (65, 12712176), (72, 11476270), (78, 10593480), (80, 10328643), (86, 9608040), (90, 9181016), (104, 7945110), (117, 7062320), (120, 6885762), (129, 6405360), (130, 6356088), (144, 5738135), (156, 5296740), (172, 4804020), (180, 4590508), (195, 4237392), (208, 3972555), (215, 3843216), (234, 3531160), (240, 3442881), (258, 3202680), (260, 3178044), (312, 2648370), (344, 2402010), (360, 2295254), (387, 2135120), (390, 2118696), (430, 1921608), (468, 1765580), (516, 1601340), (520, 1589022), (559, 1478160), (585, 1412464), (624, 1324185), (645, 1281072), (688, 1201005), (720, 1147627), (774, 1067560), (780, 1059348), (860, 960804), (936, 882790), (1032, 800670), (1040, 794511), (1118, 739080), (1170, 706232), (1290, 640536), (1548, 533780), (1560, 529674), (1677, 492720), (1720, 480402), (1872, 441395), (1935, 427024), (2053, 402480), (2064, 400335), (2236, 369540), (2340, 353116), (2580, 320268), (2795, 295632), (3096, 266890), (3120, 264837), (3354, 246360), (3440, 240201), (3870, 213512), (4106, 201240), (4472, 184770), (4680, 176558), (5031, 164240), (5160, 160134), (5590, 147816), (6159, 134160), (6192, 133445), (6708, 123180), (7740, 106756), (8212, 100620), (8385, 98544), (8944, 92385), (9360, 88279), (10062, 82120), (10265, 80496), (10320, 80067), (11180, 73908), (12318, 67080), (13416, 61590), (15480, 53378), (16424, 50310), (16770, 49272), (18477, 44720), (20124, 41060), (20530, 40248), (22360, 36954), (24636, 33540), (25155, 32848), (26689, 30960), (26832, 30795)]