2159493480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1321

約数の個数: 256

約数和(自身を含む): 7576934400

約数和(自身を除く): 5417440920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 53, 54, 60, 62, 72, 90, 93, 106, 108, 120, 124, 135, 155, 159, 180, 186, 212, 216, 248, 265, 270, 279, 310, 318, 360, 372, 424, 465, 477, 530, 540, 558, 620, 636, 744, 795, 837, 930, 954, 1060, 1080, 1116, 1217, 1240, 1272, 1395, 1431, 1590, 1643, 1674, 1860, 1908, 2120, 2232, 2385, 2434, 2790, 2862, 3180, 3286, 3348, 3651, 3720, 3816, 4185, 4770, 4868, 4929, 5580, 5724, 6085, 6360, 6572, 6696, 7155, 7302, 8215, 8370, 9540, 9736, 9858, 10953, 11160, 11448, 12170, 13144, 14310, 14604, 14787, 16430, 16740, 18255, 19080, 19716, 21906, 24340, 24645, 28620, 29208, 29574, 32859, 32860, 33480, 36510, 37727, 39432, 43812, 44361, 48680, 49290, 54765, 57240, 59148, 64501, 65718, 65720, 73020, 73935, 75454, 87624, 88722, 98580, 109530, 113181, 118296, 129002, 131436, 146040, 147870, 150908, 164295, 177444, 188635, 193503, 197160, 219060, 221805, 226362, 258004, 262872, 295740, 301816, 322505, 328590, 339543, 354888, 377270, 387006, 438120, 443610, 452724, 516008, 565905, 580509, 591480, 645010, 657180, 679086, 754540, 774012, 887220, 905448, 967515, 1018629, 1131810, 1161018, 1290020, 1314360, 1358172, 1509080, 1548024, 1697715, 1741527, 1774440, 1935030, 1999531, 2037258, 2263620, 2322036, 2580040, 2716344, 2902545, 3395430, 3483054, 3870060, 3999062, 4074516, 4527240, 4644072, 5093145, 5805090, 5998593, 6790860, 6966108, 7740120, 7998124, 8149032, 8707635, 9997655, 10186290, 11610180, 11997186, 13581720, 13932216, 15996248, 17415270, 17995779, 19995310, 20372580, 23220360, 23994372, 29992965, 34830540, 35991558, 39990620, 40745160, 47988744, 53987337, 59985930, 69661080, 71983116, 79981240, 89978895, 107974674, 119971860, 143966232, 179957790, 215949348, 239943720, 269936685, 359915580, 431898696, 539873370, 719831160, 1079746740, 2159493480]

約数ペア:

[(1, 2159493480), (2, 1079746740), (3, 719831160), (4, 539873370), (5, 431898696), (6, 359915580), (8, 269936685), (9, 239943720), (10, 215949348), (12, 179957790), (15, 143966232), (18, 119971860), (20, 107974674), (24, 89978895), (27, 79981240), (30, 71983116), (31, 69661080), (36, 59985930), (40, 53987337), (45, 47988744), (53, 40745160), (54, 39990620), (60, 35991558), (62, 34830540), (72, 29992965), (90, 23994372), (93, 23220360), (106, 20372580), (108, 19995310), (120, 17995779), (124, 17415270), (135, 15996248), (155, 13932216), (159, 13581720), (180, 11997186), (186, 11610180), (212, 10186290), (216, 9997655), (248, 8707635), (265, 8149032), (270, 7998124), (279, 7740120), (310, 6966108), (318, 6790860), (360, 5998593), (372, 5805090), (424, 5093145), (465, 4644072), (477, 4527240), (530, 4074516), (540, 3999062), (558, 3870060), (620, 3483054), (636, 3395430), (744, 2902545), (795, 2716344), (837, 2580040), (930, 2322036), (954, 2263620), (1060, 2037258), (1080, 1999531), (1116, 1935030), (1217, 1774440), (1240, 1741527), (1272, 1697715), (1395, 1548024), (1431, 1509080), (1590, 1358172), (1643, 1314360), (1674, 1290020), (1860, 1161018), (1908, 1131810), (2120, 1018629), (2232, 967515), (2385, 905448), (2434, 887220), (2790, 774012), (2862, 754540), (3180, 679086), (3286, 657180), (3348, 645010), (3651, 591480), (3720, 580509), (3816, 565905), (4185, 516008), (4770, 452724), (4868, 443610), (4929, 438120), (5580, 387006), (5724, 377270), (6085, 354888), (6360, 339543), (6572, 328590), (6696, 322505), (7155, 301816), (7302, 295740), (8215, 262872), (8370, 258004), (9540, 226362), (9736, 221805), (9858, 219060), (10953, 197160), (11160, 193503), (11448, 188635), (12170, 177444), (13144, 164295), (14310, 150908), (14604, 147870), (14787, 146040), (16430, 131436), (16740, 129002), (18255, 118296), (19080, 113181), (19716, 109530), (21906, 98580), (24340, 88722), (24645, 87624), (28620, 75454), (29208, 73935), (29574, 73020), (32859, 65720), (32860, 65718), (33480, 64501), (36510, 59148), (37727, 57240), (39432, 54765), (43812, 49290), (44361, 48680)]