399282000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5119}}^1$

素因数の和:5158

約数の個数: 160

約数和(自身を含む): 1386577920

約数和(自身を除く): 987295920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 130, 150, 156, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 500, 520, 600, 624, 650, 750, 780, 975, 1000, 1040, 1200, 1300, 1500, 1560, 1625, 1950, 2000, 2600, 3000, 3120, 3250, 3900, 4875, 5119, 5200, 6000, 6500, 7800, 9750, 10238, 13000, 15357, 15600, 19500, 20476, 25595, 26000, 30714, 39000, 40952, 51190, 61428, 66547, 76785, 78000, 81904, 102380, 122856, 127975, 133094, 153570, 199641, 204760, 245712, 255950, 266188, 307140, 332735, 383925, 399282, 409520, 511900, 532376, 614280, 639875, 665470, 767850, 798564, 998205, 1023800, 1064752, 1228560, 1279750, 1330940, 1535700, 1597128, 1663675, 1919625, 1996410, 2047600, 2559500, 2661880, 3071400, 3194256, 3327350, 3839250, 3992820, 4991025, 5119000, 5323760, 6142800, 6654700, 7678500, 7985640, 8318375, 9982050, 10238000, 13309400, 15357000, 15971280, 16636750, 19964100, 24955125, 26618800, 30714000, 33273500, 39928200, 49910250, 66547000, 79856400, 99820500, 133094000, 199641000, 399282000]

約数ペア:

[(1, 399282000), (2, 199641000), (3, 133094000), (4, 99820500), (5, 79856400), (6, 66547000), (8, 49910250), (10, 39928200), (12, 33273500), (13, 30714000), (15, 26618800), (16, 24955125), (20, 19964100), (24, 16636750), (25, 15971280), (26, 15357000), (30, 13309400), (39, 10238000), (40, 9982050), (48, 8318375), (50, 7985640), (52, 7678500), (60, 6654700), (65, 6142800), (75, 5323760), (78, 5119000), (80, 4991025), (100, 3992820), (104, 3839250), (120, 3327350), (125, 3194256), (130, 3071400), (150, 2661880), (156, 2559500), (195, 2047600), (200, 1996410), (208, 1919625), (240, 1663675), (250, 1597128), (260, 1535700), (300, 1330940), (312, 1279750), (325, 1228560), (375, 1064752), (390, 1023800), (400, 998205), (500, 798564), (520, 767850), (600, 665470), (624, 639875), (650, 614280), (750, 532376), (780, 511900), (975, 409520), (1000, 399282), (1040, 383925), (1200, 332735), (1300, 307140), (1500, 266188), (1560, 255950), (1625, 245712), (1950, 204760), (2000, 199641), (2600, 153570), (3000, 133094), (3120, 127975), (3250, 122856), (3900, 102380), (4875, 81904), (5119, 78000), (5200, 76785), (6000, 66547), (6500, 61428), (7800, 51190), (9750, 40952), (10238, 39000), (13000, 30714), (15357, 26000), (15600, 25595), (19500, 20476)]