2230701720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:490

約数の個数: 256

約数和(自身を含む): 7509196800

約数和(自身を除く): 5278495080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 193, 195, 239, 248, 260, 310, 312, 372, 386, 390, 403, 465, 478, 520, 579, 620, 717, 744, 772, 780, 806, 930, 956, 965, 1158, 1195, 1209, 1240, 1434, 1544, 1560, 1612, 1860, 1912, 1930, 2015, 2316, 2390, 2418, 2509, 2868, 2895, 3107, 3224, 3585, 3720, 3860, 4030, 4632, 4780, 4836, 5018, 5736, 5790, 5983, 6045, 6214, 7170, 7409, 7527, 7720, 8060, 9321, 9560, 9672, 10036, 11580, 11966, 12090, 12428, 12545, 14340, 14818, 15054, 15535, 16120, 17949, 18642, 20072, 22227, 23160, 23932, 24180, 24856, 25090, 28680, 29636, 29915, 30108, 31070, 35898, 37045, 37284, 37635, 44454, 46127, 46605, 47864, 48360, 50180, 59272, 59830, 60216, 62140, 71796, 74090, 74568, 75270, 77779, 88908, 89745, 92254, 93210, 96317, 100360, 111135, 119660, 124280, 138381, 143592, 148180, 150540, 155558, 177816, 179490, 184508, 186420, 192634, 222270, 230635, 233337, 239320, 276762, 288951, 296360, 301080, 311116, 358980, 369016, 372840, 385268, 388895, 444540, 461270, 466674, 481585, 553524, 577902, 599651, 622232, 691905, 717960, 770536, 777790, 889080, 922540, 933348, 963170, 1107048, 1155804, 1166685, 1199302, 1383810, 1429937, 1444755, 1555580, 1798953, 1845080, 1866696, 1926340, 2311608, 2333370, 2398604, 2767620, 2859874, 2889510, 2998255, 3111160, 3597906, 3852680, 4289811, 4666740, 4797208, 5535240, 5719748, 5779020, 5996510, 7149685, 7195812, 8579622, 8994765, 9333480, 11439496, 11558040, 11993020, 14299370, 14391624, 17159244, 17989530, 18589181, 21449055, 23986040, 28598740, 34318488, 35979060, 37178362, 42898110, 55767543, 57197480, 71958120, 74356724, 85796220, 92945905, 111535086, 148713448, 171592440, 185891810, 223070172, 278837715, 371783620, 446140344, 557675430, 743567240, 1115350860, 2230701720]

約数ペア:

[(1, 2230701720), (2, 1115350860), (3, 743567240), (4, 557675430), (5, 446140344), (6, 371783620), (8, 278837715), (10, 223070172), (12, 185891810), (13, 171592440), (15, 148713448), (20, 111535086), (24, 92945905), (26, 85796220), (30, 74356724), (31, 71958120), (39, 57197480), (40, 55767543), (52, 42898110), (60, 37178362), (62, 35979060), (65, 34318488), (78, 28598740), (93, 23986040), (104, 21449055), (120, 18589181), (124, 17989530), (130, 17159244), (155, 14391624), (156, 14299370), (186, 11993020), (193, 11558040), (195, 11439496), (239, 9333480), (248, 8994765), (260, 8579622), (310, 7195812), (312, 7149685), (372, 5996510), (386, 5779020), (390, 5719748), (403, 5535240), (465, 4797208), (478, 4666740), (520, 4289811), (579, 3852680), (620, 3597906), (717, 3111160), (744, 2998255), (772, 2889510), (780, 2859874), (806, 2767620), (930, 2398604), (956, 2333370), (965, 2311608), (1158, 1926340), (1195, 1866696), (1209, 1845080), (1240, 1798953), (1434, 1555580), (1544, 1444755), (1560, 1429937), (1612, 1383810), (1860, 1199302), (1912, 1166685), (1930, 1155804), (2015, 1107048), (2316, 963170), (2390, 933348), (2418, 922540), (2509, 889080), (2868, 777790), (2895, 770536), (3107, 717960), (3224, 691905), (3585, 622232), (3720, 599651), (3860, 577902), (4030, 553524), (4632, 481585), (4780, 466674), (4836, 461270), (5018, 444540), (5736, 388895), (5790, 385268), (5983, 372840), (6045, 369016), (6214, 358980), (7170, 311116), (7409, 301080), (7527, 296360), (7720, 288951), (8060, 276762), (9321, 239320), (9560, 233337), (9672, 230635), (10036, 222270), (11580, 192634), (11966, 186420), (12090, 184508), (12428, 179490), (12545, 177816), (14340, 155558), (14818, 150540), (15054, 148180), (15535, 143592), (16120, 138381), (17949, 124280), (18642, 119660), (20072, 111135), (22227, 100360), (23160, 96317), (23932, 93210), (24180, 92254), (24856, 89745), (25090, 88908), (28680, 77779), (29636, 75270), (29915, 74568), (30108, 74090), (31070, 71796), (35898, 62140), (37045, 60216), (37284, 59830), (37635, 59272), (44454, 50180), (46127, 48360), (46605, 47864)]