131322000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:578

約数の個数: 160

約数和(自身を含む): 434079360

約数和(自身を除く): 302757360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 125, 129, 150, 172, 200, 215, 240, 250, 258, 300, 344, 375, 400, 430, 500, 509, 516, 600, 645, 688, 750, 860, 1000, 1018, 1032, 1075, 1200, 1290, 1500, 1527, 1720, 2000, 2036, 2064, 2150, 2545, 2580, 3000, 3054, 3225, 3440, 4072, 4300, 5090, 5160, 5375, 6000, 6108, 6450, 7635, 8144, 8600, 10180, 10320, 10750, 12216, 12725, 12900, 15270, 16125, 17200, 20360, 21500, 21887, 24432, 25450, 25800, 30540, 32250, 38175, 40720, 43000, 43774, 50900, 51600, 61080, 63625, 64500, 65661, 76350, 86000, 87548, 101800, 109435, 122160, 127250, 129000, 131322, 152700, 175096, 190875, 203600, 218870, 254500, 258000, 262644, 305400, 328305, 350192, 381750, 437740, 509000, 525288, 547175, 610800, 656610, 763500, 875480, 1018000, 1050576, 1094350, 1313220, 1527000, 1641525, 1750960, 2188700, 2626440, 2735875, 3054000, 3283050, 4377400, 5252880, 5471750, 6566100, 8207625, 8754800, 10943500, 13132200, 16415250, 21887000, 26264400, 32830500, 43774000, 65661000, 131322000]

約数ペア:

[(1, 131322000), (2, 65661000), (3, 43774000), (4, 32830500), (5, 26264400), (6, 21887000), (8, 16415250), (10, 13132200), (12, 10943500), (15, 8754800), (16, 8207625), (20, 6566100), (24, 5471750), (25, 5252880), (30, 4377400), (40, 3283050), (43, 3054000), (48, 2735875), (50, 2626440), (60, 2188700), (75, 1750960), (80, 1641525), (86, 1527000), (100, 1313220), (120, 1094350), (125, 1050576), (129, 1018000), (150, 875480), (172, 763500), (200, 656610), (215, 610800), (240, 547175), (250, 525288), (258, 509000), (300, 437740), (344, 381750), (375, 350192), (400, 328305), (430, 305400), (500, 262644), (509, 258000), (516, 254500), (600, 218870), (645, 203600), (688, 190875), (750, 175096), (860, 152700), (1000, 131322), (1018, 129000), (1032, 127250), (1075, 122160), (1200, 109435), (1290, 101800), (1500, 87548), (1527, 86000), (1720, 76350), (2000, 65661), (2036, 64500), (2064, 63625), (2150, 61080), (2545, 51600), (2580, 50900), (3000, 43774), (3054, 43000), (3225, 40720), (3440, 38175), (4072, 32250), (4300, 30540), (5090, 25800), (5160, 25450), (5375, 24432), (6000, 21887), (6108, 21500), (6450, 20360), (7635, 17200), (8144, 16125), (8600, 15270), (10180, 12900), (10320, 12725), (10750, 12216)]