271808880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:856

約数の個数: 240

約数和(自身を含む): 1015247520

約数和(自身を除く): 743438640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 98, 105, 112, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 240, 245, 280, 290, 294, 336, 348, 392, 406, 420, 435, 464, 490, 560, 580, 588, 609, 696, 735, 784, 797, 812, 840, 870, 980, 1015, 1160, 1176, 1218, 1392, 1421, 1470, 1594, 1624, 1680, 1740, 1960, 2030, 2320, 2352, 2391, 2436, 2842, 2940, 3045, 3188, 3248, 3480, 3920, 3985, 4060, 4263, 4782, 4872, 5579, 5684, 5880, 6090, 6376, 6960, 7105, 7970, 8120, 8526, 9564, 9744, 11158, 11368, 11760, 11955, 12180, 12752, 14210, 15940, 16240, 16737, 17052, 19128, 21315, 22316, 22736, 23113, 23910, 24360, 27895, 28420, 31880, 33474, 34104, 38256, 39053, 42630, 44632, 46226, 47820, 48720, 55790, 56840, 63760, 66948, 68208, 69339, 78106, 83685, 85260, 89264, 92452, 95640, 111580, 113680, 115565, 117159, 133896, 138678, 156212, 161791, 167370, 170520, 184904, 191280, 195265, 223160, 231130, 234318, 267792, 277356, 312424, 323582, 334740, 341040, 346695, 369808, 390530, 446320, 462260, 468636, 485373, 554712, 585795, 624848, 647164, 669480, 693390, 781060, 808955, 924520, 937272, 970746, 1109424, 1132537, 1171590, 1294328, 1338960, 1386780, 1562120, 1617910, 1849040, 1874544, 1941492, 2265074, 2343180, 2426865, 2588656, 2773560, 3124240, 3235820, 3397611, 3882984, 4530148, 4686360, 4853730, 5547120, 5662685, 6471640, 6795222, 7765968, 9060296, 9372720, 9707460, 11325370, 12943280, 13590444, 16988055, 18120592, 19414920, 22650740, 27180888, 33976110, 38829840, 45301480, 54361776, 67952220, 90602960, 135904440, 271808880]

約数ペア:

[(1, 271808880), (2, 135904440), (3, 90602960), (4, 67952220), (5, 54361776), (6, 45301480), (7, 38829840), (8, 33976110), (10, 27180888), (12, 22650740), (14, 19414920), (15, 18120592), (16, 16988055), (20, 13590444), (21, 12943280), (24, 11325370), (28, 9707460), (29, 9372720), (30, 9060296), (35, 7765968), (40, 6795222), (42, 6471640), (48, 5662685), (49, 5547120), (56, 4853730), (58, 4686360), (60, 4530148), (70, 3882984), (80, 3397611), (84, 3235820), (87, 3124240), (98, 2773560), (105, 2588656), (112, 2426865), (116, 2343180), (120, 2265074), (140, 1941492), (145, 1874544), (147, 1849040), (168, 1617910), (174, 1562120), (196, 1386780), (203, 1338960), (210, 1294328), (232, 1171590), (240, 1132537), (245, 1109424), (280, 970746), (290, 937272), (294, 924520), (336, 808955), (348, 781060), (392, 693390), (406, 669480), (420, 647164), (435, 624848), (464, 585795), (490, 554712), (560, 485373), (580, 468636), (588, 462260), (609, 446320), (696, 390530), (735, 369808), (784, 346695), (797, 341040), (812, 334740), (840, 323582), (870, 312424), (980, 277356), (1015, 267792), (1160, 234318), (1176, 231130), (1218, 223160), (1392, 195265), (1421, 191280), (1470, 184904), (1594, 170520), (1624, 167370), (1680, 161791), (1740, 156212), (1960, 138678), (2030, 133896), (2320, 117159), (2352, 115565), (2391, 113680), (2436, 111580), (2842, 95640), (2940, 92452), (3045, 89264), (3188, 85260), (3248, 83685), (3480, 78106), (3920, 69339), (3985, 68208), (4060, 66948), (4263, 63760), (4782, 56840), (4872, 55790), (5579, 48720), (5684, 47820), (5880, 46226), (6090, 44632), (6376, 42630), (6960, 39053), (7105, 38256), (7970, 34104), (8120, 33474), (8526, 31880), (9564, 28420), (9744, 27895), (11158, 24360), (11368, 23910), (11760, 23113), (11955, 22736), (12180, 22316), (12752, 21315), (14210, 19128), (15940, 17052), (16240, 16737)]