1285681320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46381}}^1$

素因数の和:46416

約数の個数: 192

約数和(自身を含む): 5209626240

約数和(自身を除く): 3923944920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 27720, 46381, 92762, 139143, 185524, 231905, 278286, 324667, 371048, 417429, 463810, 510191, 556572, 649334, 695715, 834858, 927620, 974001, 1020382, 1113144, 1298668, 1391430, 1530573, 1623335, 1669716, 1855240, 1948002, 2040764, 2087145, 2550955, 2597336, 2782860, 2922003, 3061146, 3246670, 3339432, 3571337, 3896004, 4081528, 4174290, 4591719, 4870005, 5101910, 5565720, 5844006, 6122292, 6493340, 7142674, 7652865, 7792008, 8348580, 9183438, 9740010, 10203820, 10714011, 11688012, 12244584, 12986680, 14285348, 14610015, 15305730, 16697160, 17856685, 18366876, 19480020, 20407640, 21428022, 22958595, 23376024, 28570696, 29220030, 30611460, 32142033, 35713370, 36733752, 38960040, 42856044, 45917190, 53570055, 58440060, 61222920, 64284066, 71426740, 85712088, 91834380, 107140110, 116880120, 128568132, 142853480, 160710165, 183668760, 214280220, 257136264, 321420330, 428560440, 642840660, 1285681320]

約数ペア:

[(1, 1285681320), (2, 642840660), (3, 428560440), (4, 321420330), (5, 257136264), (6, 214280220), (7, 183668760), (8, 160710165), (9, 142853480), (10, 128568132), (11, 116880120), (12, 107140110), (14, 91834380), (15, 85712088), (18, 71426740), (20, 64284066), (21, 61222920), (22, 58440060), (24, 53570055), (28, 45917190), (30, 42856044), (33, 38960040), (35, 36733752), (36, 35713370), (40, 32142033), (42, 30611460), (44, 29220030), (45, 28570696), (55, 23376024), (56, 22958595), (60, 21428022), (63, 20407640), (66, 19480020), (70, 18366876), (72, 17856685), (77, 16697160), (84, 15305730), (88, 14610015), (90, 14285348), (99, 12986680), (105, 12244584), (110, 11688012), (120, 10714011), (126, 10203820), (132, 9740010), (140, 9183438), (154, 8348580), (165, 7792008), (168, 7652865), (180, 7142674), (198, 6493340), (210, 6122292), (220, 5844006), (231, 5565720), (252, 5101910), (264, 4870005), (280, 4591719), (308, 4174290), (315, 4081528), (330, 3896004), (360, 3571337), (385, 3339432), (396, 3246670), (420, 3061146), (440, 2922003), (462, 2782860), (495, 2597336), (504, 2550955), (616, 2087145), (630, 2040764), (660, 1948002), (693, 1855240), (770, 1669716), (792, 1623335), (840, 1530573), (924, 1391430), (990, 1298668), (1155, 1113144), (1260, 1020382), (1320, 974001), (1386, 927620), (1540, 834858), (1848, 695715), (1980, 649334), (2310, 556572), (2520, 510191), (2772, 463810), (3080, 417429), (3465, 371048), (3960, 324667), (4620, 278286), (5544, 231905), (6930, 185524), (9240, 139143), (13860, 92762), (27720, 46381)]