230177640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:920

約数の個数: 256

約数和(自身を含む): 891648000

約数和(自身を除く): 661470360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 60, 66, 70, 77, 84, 87, 88, 105, 110, 116, 120, 132, 140, 145, 154, 165, 168, 174, 203, 210, 220, 231, 232, 264, 280, 290, 308, 319, 330, 348, 385, 406, 420, 435, 440, 462, 580, 609, 616, 638, 660, 696, 770, 812, 840, 859, 870, 924, 957, 1015, 1155, 1160, 1218, 1276, 1320, 1540, 1595, 1624, 1718, 1740, 1848, 1914, 2030, 2233, 2310, 2436, 2552, 2577, 3045, 3080, 3190, 3436, 3480, 3828, 4060, 4295, 4466, 4620, 4785, 4872, 5154, 6013, 6090, 6380, 6699, 6872, 7656, 8120, 8590, 8932, 9240, 9449, 9570, 10308, 11165, 12026, 12180, 12760, 12885, 13398, 17180, 17864, 18039, 18898, 19140, 20616, 22330, 24052, 24360, 24911, 25770, 26796, 28347, 30065, 33495, 34360, 36078, 37796, 38280, 44660, 47245, 48104, 49822, 51540, 53592, 56694, 60130, 66143, 66990, 72156, 74733, 75592, 89320, 90195, 94490, 99644, 103080, 113388, 120260, 124555, 132286, 133980, 141735, 144312, 149466, 174377, 180390, 188980, 198429, 199288, 226776, 240520, 249110, 264572, 267960, 274021, 283470, 298932, 330715, 348754, 360780, 373665, 377960, 396858, 498220, 523131, 529144, 548042, 566940, 597864, 661430, 697508, 721560, 747330, 793716, 822063, 871885, 992145, 996440, 1046262, 1096084, 1133880, 1322860, 1370105, 1395016, 1494660, 1587432, 1644126, 1743770, 1918147, 1984290, 2092524, 2192168, 2615655, 2645720, 2740210, 2989320, 3288252, 3487540, 3836294, 3968580, 4110315, 4185048, 5231310, 5480420, 5754441, 6576504, 6975080, 7672588, 7937160, 8220630, 9590735, 10462620, 10960840, 11508882, 15345176, 16441260, 19181470, 20925240, 23017764, 28772205, 32882520, 38362940, 46035528, 57544410, 76725880, 115088820, 230177640]

約数ペア:

[(1, 230177640), (2, 115088820), (3, 76725880), (4, 57544410), (5, 46035528), (6, 38362940), (7, 32882520), (8, 28772205), (10, 23017764), (11, 20925240), (12, 19181470), (14, 16441260), (15, 15345176), (20, 11508882), (21, 10960840), (22, 10462620), (24, 9590735), (28, 8220630), (29, 7937160), (30, 7672588), (33, 6975080), (35, 6576504), (40, 5754441), (42, 5480420), (44, 5231310), (55, 4185048), (56, 4110315), (58, 3968580), (60, 3836294), (66, 3487540), (70, 3288252), (77, 2989320), (84, 2740210), (87, 2645720), (88, 2615655), (105, 2192168), (110, 2092524), (116, 1984290), (120, 1918147), (132, 1743770), (140, 1644126), (145, 1587432), (154, 1494660), (165, 1395016), (168, 1370105), (174, 1322860), (203, 1133880), (210, 1096084), (220, 1046262), (231, 996440), (232, 992145), (264, 871885), (280, 822063), (290, 793716), (308, 747330), (319, 721560), (330, 697508), (348, 661430), (385, 597864), (406, 566940), (420, 548042), (435, 529144), (440, 523131), (462, 498220), (580, 396858), (609, 377960), (616, 373665), (638, 360780), (660, 348754), (696, 330715), (770, 298932), (812, 283470), (840, 274021), (859, 267960), (870, 264572), (924, 249110), (957, 240520), (1015, 226776), (1155, 199288), (1160, 198429), (1218, 188980), (1276, 180390), (1320, 174377), (1540, 149466), (1595, 144312), (1624, 141735), (1718, 133980), (1740, 132286), (1848, 124555), (1914, 120260), (2030, 113388), (2233, 103080), (2310, 99644), (2436, 94490), (2552, 90195), (2577, 89320), (3045, 75592), (3080, 74733), (3190, 72156), (3436, 66990), (3480, 66143), (3828, 60130), (4060, 56694), (4295, 53592), (4466, 51540), (4620, 49822), (4785, 48104), (4872, 47245), (5154, 44660), (6013, 38280), (6090, 37796), (6380, 36078), (6699, 34360), (6872, 33495), (7656, 30065), (8120, 28347), (8590, 26796), (8932, 25770), (9240, 24911), (9449, 24360), (9570, 24052), (10308, 22330), (11165, 20616), (12026, 19140), (12180, 18898), (12760, 18039), (12885, 17864), (13398, 17180)]