515639520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3617}}^1$

素因数の和:3655

約数の個数: 240

約数和(自身を含む): 1985761008

約数和(自身を除く): 1470121488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2970, 3168, 3240, 3564, 3617, 3960, 4320, 4455, 4752, 5280, 5940, 6480, 7128, 7234, 7920, 8910, 9504, 10851, 11880, 12960, 14256, 14468, 15840, 17820, 18085, 21702, 23760, 28512, 28936, 32553, 35640, 36170, 39787, 43404, 47520, 54255, 57872, 65106, 71280, 72340, 79574, 86808, 97659, 108510, 115744, 119361, 130212, 142560, 144680, 159148, 162765, 173616, 195318, 198935, 217020, 238722, 260424, 289360, 292977, 318296, 325530, 347232, 358083, 390636, 397870, 434040, 477444, 488295, 520848, 578720, 585954, 596805, 636592, 651060, 716166, 781272, 795740, 868080, 954888, 976590, 1041696, 1074249, 1171908, 1193610, 1273184, 1302120, 1432332, 1464885, 1562544, 1591480, 1736160, 1790415, 1909776, 1953180, 2148498, 2343816, 2387220, 2604240, 2864664, 2929770, 3125088, 3182960, 3222747, 3580830, 3819552, 3906360, 4296996, 4687632, 4774440, 5208480, 5371245, 5729328, 5859540, 6365920, 6445494, 7161660, 7812720, 8593992, 9375264, 9548880, 10742490, 11458656, 11719080, 12890988, 14323320, 15625440, 16113735, 17187984, 19097760, 21484980, 23438160, 25781976, 28646640, 32227470, 34375968, 42969960, 46876320, 51563952, 57293280, 64454940, 85939920, 103127904, 128909880, 171879840, 257819760, 515639520]

約数ペア:

[(1, 515639520), (2, 257819760), (3, 171879840), (4, 128909880), (5, 103127904), (6, 85939920), (8, 64454940), (9, 57293280), (10, 51563952), (11, 46876320), (12, 42969960), (15, 34375968), (16, 32227470), (18, 28646640), (20, 25781976), (22, 23438160), (24, 21484980), (27, 19097760), (30, 17187984), (32, 16113735), (33, 15625440), (36, 14323320), (40, 12890988), (44, 11719080), (45, 11458656), (48, 10742490), (54, 9548880), (55, 9375264), (60, 8593992), (66, 7812720), (72, 7161660), (80, 6445494), (81, 6365920), (88, 5859540), (90, 5729328), (96, 5371245), (99, 5208480), (108, 4774440), (110, 4687632), (120, 4296996), (132, 3906360), (135, 3819552), (144, 3580830), (160, 3222747), (162, 3182960), (165, 3125088), (176, 2929770), (180, 2864664), (198, 2604240), (216, 2387220), (220, 2343816), (240, 2148498), (264, 1953180), (270, 1909776), (288, 1790415), (297, 1736160), (324, 1591480), (330, 1562544), (352, 1464885), (360, 1432332), (396, 1302120), (405, 1273184), (432, 1193610), (440, 1171908), (480, 1074249), (495, 1041696), (528, 976590), (540, 954888), (594, 868080), (648, 795740), (660, 781272), (720, 716166), (792, 651060), (810, 636592), (864, 596805), (880, 585954), (891, 578720), (990, 520848), (1056, 488295), (1080, 477444), (1188, 434040), (1296, 397870), (1320, 390636), (1440, 358083), (1485, 347232), (1584, 325530), (1620, 318296), (1760, 292977), (1782, 289360), (1980, 260424), (2160, 238722), (2376, 217020), (2592, 198935), (2640, 195318), (2970, 173616), (3168, 162765), (3240, 159148), (3564, 144680), (3617, 142560), (3960, 130212), (4320, 119361), (4455, 115744), (4752, 108510), (5280, 97659), (5940, 86808), (6480, 79574), (7128, 72340), (7234, 71280), (7920, 65106), (8910, 57872), (9504, 54255), (10851, 47520), (11880, 43404), (12960, 39787), (14256, 36170), (14468, 35640), (15840, 32553), (17820, 28936), (18085, 28512), (21702, 23760)]