550131120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9923}}^1$

素因数の和:9960

約数の個数: 240

約数和(自身を含む): 2303638272

約数和(自身を除く): 1753507152

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, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 9923, 11088, 13860, 18480, 19846, 27720, 29769, 39692, 49615, 55440, 59538, 69461, 79384, 89307, 99230, 109153, 119076, 138922, 148845, 158768, 178614, 198460, 208383, 218306, 238152, 277844, 297690, 327459, 347305, 357228, 396920, 416766, 436612, 446535, 476304, 545765, 555688, 595380, 625149, 654918, 694610, 714456, 764071, 793840, 833532, 873224, 893070, 982377, 1041915, 1091530, 1111376, 1190760, 1250298, 1309836, 1389220, 1428912, 1528142, 1637295, 1667064, 1746448, 1786140, 1964754, 2083830, 2183060, 2292213, 2381520, 2500596, 2619672, 2778440, 3056284, 3125745, 3274590, 3334128, 3572280, 3820355, 3929508, 4167660, 4366120, 4584426, 4911885, 5001192, 5239344, 5556880, 6112568, 6251490, 6549180, 6876639, 7144560, 7640710, 7859016, 8335320, 8732240, 9168852, 9823770, 10002384, 11461065, 12225136, 12502980, 13098360, 13753278, 15281420, 15718032, 16670640, 18337704, 19647540, 22922130, 25005960, 26196720, 27506556, 30562840, 34383195, 36675408, 39295080, 45844260, 50011920, 55013112, 61125680, 68766390, 78590160, 91688520, 110026224, 137532780, 183377040, 275065560, 550131120]

約数ペア:

[(1, 550131120), (2, 275065560), (3, 183377040), (4, 137532780), (5, 110026224), (6, 91688520), (7, 78590160), (8, 68766390), (9, 61125680), (10, 55013112), (11, 50011920), (12, 45844260), (14, 39295080), (15, 36675408), (16, 34383195), (18, 30562840), (20, 27506556), (21, 26196720), (22, 25005960), (24, 22922130), (28, 19647540), (30, 18337704), (33, 16670640), (35, 15718032), (36, 15281420), (40, 13753278), (42, 13098360), (44, 12502980), (45, 12225136), (48, 11461065), (55, 10002384), (56, 9823770), (60, 9168852), (63, 8732240), (66, 8335320), (70, 7859016), (72, 7640710), (77, 7144560), (80, 6876639), (84, 6549180), (88, 6251490), (90, 6112568), (99, 5556880), (105, 5239344), (110, 5001192), (112, 4911885), (120, 4584426), (126, 4366120), (132, 4167660), (140, 3929508), (144, 3820355), (154, 3572280), (165, 3334128), (168, 3274590), (176, 3125745), (180, 3056284), (198, 2778440), (210, 2619672), (220, 2500596), (231, 2381520), (240, 2292213), (252, 2183060), (264, 2083830), (280, 1964754), (308, 1786140), (315, 1746448), (330, 1667064), (336, 1637295), (360, 1528142), (385, 1428912), (396, 1389220), (420, 1309836), (440, 1250298), (462, 1190760), (495, 1111376), (504, 1091530), (528, 1041915), (560, 982377), (616, 893070), (630, 873224), (660, 833532), (693, 793840), (720, 764071), (770, 714456), (792, 694610), (840, 654918), (880, 625149), (924, 595380), (990, 555688), (1008, 545765), (1155, 476304), (1232, 446535), (1260, 436612), (1320, 416766), (1386, 396920), (1540, 357228), (1584, 347305), (1680, 327459), (1848, 297690), (1980, 277844), (2310, 238152), (2520, 218306), (2640, 208383), (2772, 198460), (3080, 178614), (3465, 158768), (3696, 148845), (3960, 138922), (4620, 119076), (5040, 109153), (5544, 99230), (6160, 89307), (6930, 79384), (7920, 69461), (9240, 59538), (9923, 55440), (11088, 49615), (13860, 39692), (18480, 29769), (19846, 27720)]