238225680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4297}}^1$

素因数の和:4334

約数の個数: 240

約数和(自身を含む): 997686144

約数和(自身を除く): 759460464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4297, 4620, 5040, 5544, 6160, 6930, 7920, 8594, 9240, 11088, 12891, 13860, 17188, 18480, 21485, 25782, 27720, 30079, 34376, 38673, 42970, 47267, 51564, 55440, 60158, 64455, 68752, 77346, 85940, 90237, 94534, 103128, 120316, 128910, 141801, 150395, 154692, 171880, 180474, 189068, 193365, 206256, 236335, 240632, 257820, 270711, 283602, 300790, 309384, 330869, 343760, 360948, 378136, 386730, 425403, 451185, 472670, 481264, 515640, 541422, 567204, 601580, 618768, 661738, 709005, 721896, 756272, 773460, 850806, 902370, 945340, 992607, 1031280, 1082844, 1134408, 1203160, 1323476, 1353555, 1418010, 1443792, 1546920, 1654345, 1701612, 1804740, 1890680, 1985214, 2127015, 2165688, 2268816, 2406320, 2646952, 2707110, 2836020, 2977821, 3093840, 3308690, 3403224, 3609480, 3781360, 3970428, 4254030, 4331376, 4963035, 5293904, 5414220, 5672040, 5955642, 6617380, 6806448, 7218960, 7940856, 8508060, 9926070, 10828440, 11344080, 11911284, 13234760, 14889105, 15881712, 17016120, 19852140, 21656880, 23822568, 26469520, 29778210, 34032240, 39704280, 47645136, 59556420, 79408560, 119112840, 238225680]

約数ペア:

[(1, 238225680), (2, 119112840), (3, 79408560), (4, 59556420), (5, 47645136), (6, 39704280), (7, 34032240), (8, 29778210), (9, 26469520), (10, 23822568), (11, 21656880), (12, 19852140), (14, 17016120), (15, 15881712), (16, 14889105), (18, 13234760), (20, 11911284), (21, 11344080), (22, 10828440), (24, 9926070), (28, 8508060), (30, 7940856), (33, 7218960), (35, 6806448), (36, 6617380), (40, 5955642), (42, 5672040), (44, 5414220), (45, 5293904), (48, 4963035), (55, 4331376), (56, 4254030), (60, 3970428), (63, 3781360), (66, 3609480), (70, 3403224), (72, 3308690), (77, 3093840), (80, 2977821), (84, 2836020), (88, 2707110), (90, 2646952), (99, 2406320), (105, 2268816), (110, 2165688), (112, 2127015), (120, 1985214), (126, 1890680), (132, 1804740), (140, 1701612), (144, 1654345), (154, 1546920), (165, 1443792), (168, 1418010), (176, 1353555), (180, 1323476), (198, 1203160), (210, 1134408), (220, 1082844), (231, 1031280), (240, 992607), (252, 945340), (264, 902370), (280, 850806), (308, 773460), (315, 756272), (330, 721896), (336, 709005), (360, 661738), (385, 618768), (396, 601580), (420, 567204), (440, 541422), (462, 515640), (495, 481264), (504, 472670), (528, 451185), (560, 425403), (616, 386730), (630, 378136), (660, 360948), (693, 343760), (720, 330869), (770, 309384), (792, 300790), (840, 283602), (880, 270711), (924, 257820), (990, 240632), (1008, 236335), (1155, 206256), (1232, 193365), (1260, 189068), (1320, 180474), (1386, 171880), (1540, 154692), (1584, 150395), (1680, 141801), (1848, 128910), (1980, 120316), (2310, 103128), (2520, 94534), (2640, 90237), (2772, 85940), (3080, 77346), (3465, 68752), (3696, 64455), (3960, 60158), (4297, 55440), (4620, 51564), (5040, 47267), (5544, 42970), (6160, 38673), (6930, 34376), (7920, 30079), (8594, 27720), (9240, 25782), (11088, 21485), (12891, 18480), (13860, 17188)]