208530000

素因数分解:

$2^4\times 3^2\times 5^4\times 7^1\times {\mathrm{331}}^1$

素因数の和:372

約数の個数: 300

約数和(自身を含む): 835957408

約数和(自身を除く): 627427408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 331, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 625, 630, 662, 700, 720, 750, 840, 875, 900, 993, 1000, 1008, 1050, 1125, 1200, 1250, 1260, 1324, 1400, 1500, 1575, 1655, 1680, 1750, 1800, 1875, 1986, 2000, 2100, 2250, 2317, 2500, 2520, 2625, 2648, 2800, 2979, 3000, 3150, 3310, 3500, 3600, 3750, 3972, 4200, 4375, 4500, 4634, 4965, 5000, 5040, 5250, 5296, 5625, 5958, 6000, 6300, 6620, 6951, 7000, 7500, 7875, 7944, 8275, 8400, 8750, 9000, 9268, 9930, 10000, 10500, 11250, 11585, 11916, 12600, 13125, 13240, 13902, 14000, 14895, 15000, 15750, 15888, 16550, 17500, 18000, 18536, 19860, 20853, 21000, 22500, 23170, 23832, 24825, 25200, 26250, 26480, 27804, 29790, 30000, 31500, 33100, 34755, 35000, 37072, 39375, 39720, 41375, 41706, 42000, 45000, 46340, 47664, 49650, 52500, 55608, 57925, 59580, 63000, 66200, 69510, 70000, 74475, 78750, 79440, 82750, 83412, 90000, 92680, 99300, 104265, 105000, 111216, 115850, 119160, 124125, 126000, 132400, 139020, 148950, 157500, 165500, 166824, 173775, 185360, 198600, 206875, 208530, 210000, 231700, 238320, 248250, 278040, 289625, 297900, 315000, 331000, 333648, 347550, 372375, 397200, 413750, 417060, 463400, 496500, 521325, 556080, 579250, 595800, 620625, 630000, 662000, 695100, 744750, 827500, 834120, 868875, 926800, 993000, 1042650, 1158500, 1191600, 1241250, 1390200, 1448125, 1489500, 1655000, 1668240, 1737750, 1861875, 1986000, 2085300, 2317000, 2482500, 2606625, 2780400, 2896250, 2979000, 3310000, 3475500, 3723750, 4170600, 4344375, 4634000, 4965000, 5213250, 5792500, 5958000, 6951000, 7447500, 8341200, 8688750, 9930000, 10426500, 11585000, 13033125, 13902000, 14895000, 17377500, 20853000, 23170000, 26066250, 29790000, 34755000, 41706000, 52132500, 69510000, 104265000, 208530000]

約数ペア:

[(1, 208530000), (2, 104265000), (3, 69510000), (4, 52132500), (5, 41706000), (6, 34755000), (7, 29790000), (8, 26066250), (9, 23170000), (10, 20853000), (12, 17377500), (14, 14895000), (15, 13902000), (16, 13033125), (18, 11585000), (20, 10426500), (21, 9930000), (24, 8688750), (25, 8341200), (28, 7447500), (30, 6951000), (35, 5958000), (36, 5792500), (40, 5213250), (42, 4965000), (45, 4634000), (48, 4344375), (50, 4170600), (56, 3723750), (60, 3475500), (63, 3310000), (70, 2979000), (72, 2896250), (75, 2780400), (80, 2606625), (84, 2482500), (90, 2317000), (100, 2085300), (105, 1986000), (112, 1861875), (120, 1737750), (125, 1668240), (126, 1655000), (140, 1489500), (144, 1448125), (150, 1390200), (168, 1241250), (175, 1191600), (180, 1158500), (200, 1042650), (210, 993000), (225, 926800), (240, 868875), (250, 834120), (252, 827500), (280, 744750), (300, 695100), (315, 662000), (331, 630000), (336, 620625), (350, 595800), (360, 579250), (375, 556080), (400, 521325), (420, 496500), (450, 463400), (500, 417060), (504, 413750), (525, 397200), (560, 372375), (600, 347550), (625, 333648), (630, 331000), (662, 315000), (700, 297900), (720, 289625), (750, 278040), (840, 248250), (875, 238320), (900, 231700), (993, 210000), (1000, 208530), (1008, 206875), (1050, 198600), (1125, 185360), (1200, 173775), (1250, 166824), (1260, 165500), (1324, 157500), (1400, 148950), (1500, 139020), (1575, 132400), (1655, 126000), (1680, 124125), (1750, 119160), (1800, 115850), (1875, 111216), (1986, 105000), (2000, 104265), (2100, 99300), (2250, 92680), (2317, 90000), (2500, 83412), (2520, 82750), (2625, 79440), (2648, 78750), (2800, 74475), (2979, 70000), (3000, 69510), (3150, 66200), (3310, 63000), (3500, 59580), (3600, 57925), (3750, 55608), (3972, 52500), (4200, 49650), (4375, 47664), (4500, 46340), (4634, 45000), (4965, 42000), (5000, 41706), (5040, 41375), (5250, 39720), (5296, 39375), (5625, 37072), (5958, 35000), (6000, 34755), (6300, 33100), (6620, 31500), (6951, 30000), (7000, 29790), (7500, 27804), (7875, 26480), (7944, 26250), (8275, 25200), (8400, 24825), (8750, 23832), (9000, 23170), (9268, 22500), (9930, 21000), (10000, 20853), (10500, 19860), (11250, 18536), (11585, 18000), (11916, 17500), (12600, 16550), (13125, 15888), (13240, 15750), (13902, 15000), (14000, 14895)]