131092500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 478646784

約数和(自身を除く): 347554284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 125, 132, 140, 150, 154, 165, 175, 210, 220, 227, 231, 250, 275, 300, 308, 330, 350, 375, 385, 420, 454, 462, 500, 525, 550, 625, 660, 681, 700, 750, 770, 825, 875, 908, 924, 1050, 1100, 1135, 1155, 1250, 1362, 1375, 1500, 1540, 1589, 1650, 1750, 1875, 1925, 2100, 2270, 2310, 2497, 2500, 2625, 2724, 2750, 3178, 3300, 3405, 3500, 3750, 3850, 4125, 4375, 4540, 4620, 4767, 4994, 5250, 5500, 5675, 5775, 6356, 6810, 6875, 7491, 7500, 7700, 7945, 8250, 8750, 9534, 9625, 9988, 10500, 11350, 11550, 12485, 13125, 13620, 13750, 14982, 15890, 16500, 17025, 17479, 17500, 19068, 19250, 20625, 22700, 23100, 23835, 24970, 26250, 27500, 28375, 28875, 29964, 31780, 34050, 34958, 37455, 38500, 39725, 41250, 47670, 48125, 49940, 52437, 52500, 56750, 57750, 62425, 68100, 69916, 74910, 79450, 82500, 85125, 87395, 95340, 96250, 104874, 113500, 115500, 119175, 124850, 141875, 144375, 149820, 158900, 170250, 174790, 187275, 192500, 198625, 209748, 238350, 249700, 262185, 283750, 288750, 312125, 340500, 349580, 374550, 397250, 425625, 436975, 476700, 524370, 567500, 577500, 595875, 624250, 749100, 794500, 851250, 873950, 936375, 993125, 1048740, 1191750, 1248500, 1310925, 1560625, 1702500, 1747900, 1872750, 1986250, 2184875, 2383500, 2621850, 2979375, 3121250, 3745500, 3972500, 4369750, 4681875, 5243700, 5958750, 6242500, 6554625, 8739500, 9363750, 10924375, 11917500, 13109250, 18727500, 21848750, 26218500, 32773125, 43697500, 65546250, 131092500]

約数ペア:

[(1, 131092500), (2, 65546250), (3, 43697500), (4, 32773125), (5, 26218500), (6, 21848750), (7, 18727500), (10, 13109250), (11, 11917500), (12, 10924375), (14, 9363750), (15, 8739500), (20, 6554625), (21, 6242500), (22, 5958750), (25, 5243700), (28, 4681875), (30, 4369750), (33, 3972500), (35, 3745500), (42, 3121250), (44, 2979375), (50, 2621850), (55, 2383500), (60, 2184875), (66, 1986250), (70, 1872750), (75, 1747900), (77, 1702500), (84, 1560625), (100, 1310925), (105, 1248500), (110, 1191750), (125, 1048740), (132, 993125), (140, 936375), (150, 873950), (154, 851250), (165, 794500), (175, 749100), (210, 624250), (220, 595875), (227, 577500), (231, 567500), (250, 524370), (275, 476700), (300, 436975), (308, 425625), (330, 397250), (350, 374550), (375, 349580), (385, 340500), (420, 312125), (454, 288750), (462, 283750), (500, 262185), (525, 249700), (550, 238350), (625, 209748), (660, 198625), (681, 192500), (700, 187275), (750, 174790), (770, 170250), (825, 158900), (875, 149820), (908, 144375), (924, 141875), (1050, 124850), (1100, 119175), (1135, 115500), (1155, 113500), (1250, 104874), (1362, 96250), (1375, 95340), (1500, 87395), (1540, 85125), (1589, 82500), (1650, 79450), (1750, 74910), (1875, 69916), (1925, 68100), (2100, 62425), (2270, 57750), (2310, 56750), (2497, 52500), (2500, 52437), (2625, 49940), (2724, 48125), (2750, 47670), (3178, 41250), (3300, 39725), (3405, 38500), (3500, 37455), (3750, 34958), (3850, 34050), (4125, 31780), (4375, 29964), (4540, 28875), (4620, 28375), (4767, 27500), (4994, 26250), (5250, 24970), (5500, 23835), (5675, 23100), (5775, 22700), (6356, 20625), (6810, 19250), (6875, 19068), (7491, 17500), (7500, 17479), (7700, 17025), (7945, 16500), (8250, 15890), (8750, 14982), (9534, 13750), (9625, 13620), (9988, 13125), (10500, 12485), (11350, 11550)]