21588991200

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{428353}}^1$

素因数の和:428386

約数の個数: 216

約数和(自身を含む): 87003837648

約数和(自身を除く): 65414846448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 4200, 5040, 5600, 6300, 7200, 8400, 10080, 12600, 16800, 25200, 50400, 428353, 856706, 1285059, 1713412, 2141765, 2570118, 2998471, 3426824, 3855177, 4283530, 5140236, 5996942, 6425295, 6853648, 7710354, 8567060, 8995413, 10280472, 10708825, 11993884, 12850590, 13707296, 14992355, 15420708, 17134120, 17990826, 19275885, 20560944, 21417650, 23987768, 25701180, 26986239, 29984710, 30841416, 32126475, 34268240, 35981652, 38551770, 41121888, 42835300, 44977065, 47975536, 51402360, 53972478, 59969420, 61682832, 64252950, 68536480, 71963304, 74961775, 77103540, 85670600, 89954130, 95951072, 96379425, 102804720, 107944956, 119938840, 123365664, 128505900, 134931195, 143926608, 149923550, 154207080, 171341200, 179908260, 192758850, 205609440, 215889912, 224885325, 239877680, 257011800, 269862390, 287853216, 299847100, 308414160, 342682400, 359816520, 385517700, 431779824, 449770650, 479755360, 514023600, 539724780, 599694200, 616828320, 674655975, 719633040, 771035400, 863559648, 899541300, 1028047200, 1079449560, 1199388400, 1349311950, 1439266080, 1542070800, 1799082600, 2158899120, 2398776800, 2698623900, 3084141600, 3598165200, 4317798240, 5397247800, 7196330400, 10794495600, 21588991200]

約数ペア:

[(1, 21588991200), (2, 10794495600), (3, 7196330400), (4, 5397247800), (5, 4317798240), (6, 3598165200), (7, 3084141600), (8, 2698623900), (9, 2398776800), (10, 2158899120), (12, 1799082600), (14, 1542070800), (15, 1439266080), (16, 1349311950), (18, 1199388400), (20, 1079449560), (21, 1028047200), (24, 899541300), (25, 863559648), (28, 771035400), (30, 719633040), (32, 674655975), (35, 616828320), (36, 599694200), (40, 539724780), (42, 514023600), (45, 479755360), (48, 449770650), (50, 431779824), (56, 385517700), (60, 359816520), (63, 342682400), (70, 308414160), (72, 299847100), (75, 287853216), (80, 269862390), (84, 257011800), (90, 239877680), (96, 224885325), (100, 215889912), (105, 205609440), (112, 192758850), (120, 179908260), (126, 171341200), (140, 154207080), (144, 149923550), (150, 143926608), (160, 134931195), (168, 128505900), (175, 123365664), (180, 119938840), (200, 107944956), (210, 102804720), (224, 96379425), (225, 95951072), (240, 89954130), (252, 85670600), (280, 77103540), (288, 74961775), (300, 71963304), (315, 68536480), (336, 64252950), (350, 61682832), (360, 59969420), (400, 53972478), (420, 51402360), (450, 47975536), (480, 44977065), (504, 42835300), (525, 41121888), (560, 38551770), (600, 35981652), (630, 34268240), (672, 32126475), (700, 30841416), (720, 29984710), (800, 26986239), (840, 25701180), (900, 23987768), (1008, 21417650), (1050, 20560944), (1120, 19275885), (1200, 17990826), (1260, 17134120), (1400, 15420708), (1440, 14992355), (1575, 13707296), (1680, 12850590), (1800, 11993884), (2016, 10708825), (2100, 10280472), (2400, 8995413), (2520, 8567060), (2800, 7710354), (3150, 6853648), (3360, 6425295), (3600, 5996942), (4200, 5140236), (5040, 4283530), (5600, 3855177), (6300, 3426824), (7200, 2998471), (8400, 2570118), (10080, 2141765), (12600, 1713412), (16800, 1285059), (25200, 856706), (50400, 428353)]