839400000

素因数分解:

$2^6\times 3^1\times 5^5\times {\mathrm{1399}}^1$

素因数の和:1439

約数の個数: 168

約数和(自身を含む): 2777947200

約数和(自身を除く): 1938547200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1399, 1500, 1600, 1875, 2000, 2400, 2500, 2798, 3000, 3125, 3750, 4000, 4197, 4800, 5000, 5596, 6000, 6250, 6995, 7500, 8000, 8394, 9375, 10000, 11192, 12000, 12500, 13990, 15000, 16788, 18750, 20000, 20985, 22384, 24000, 25000, 27980, 30000, 33576, 34975, 37500, 40000, 41970, 44768, 50000, 55960, 60000, 67152, 69950, 75000, 83940, 89536, 100000, 104925, 111920, 120000, 134304, 139900, 150000, 167880, 174875, 200000, 209850, 223840, 268608, 279800, 300000, 335760, 349750, 419700, 447680, 524625, 559600, 600000, 671520, 699500, 839400, 874375, 1049250, 1119200, 1343040, 1399000, 1678800, 1748750, 2098500, 2238400, 2623125, 2798000, 3357600, 3497500, 4197000, 4371875, 5246250, 5596000, 6715200, 6995000, 8394000, 8743750, 10492500, 11192000, 13115625, 13990000, 16788000, 17487500, 20985000, 26231250, 27980000, 33576000, 34975000, 41970000, 52462500, 55960000, 69950000, 83940000, 104925000, 139900000, 167880000, 209850000, 279800000, 419700000, 839400000]

約数ペア:

[(1, 839400000), (2, 419700000), (3, 279800000), (4, 209850000), (5, 167880000), (6, 139900000), (8, 104925000), (10, 83940000), (12, 69950000), (15, 55960000), (16, 52462500), (20, 41970000), (24, 34975000), (25, 33576000), (30, 27980000), (32, 26231250), (40, 20985000), (48, 17487500), (50, 16788000), (60, 13990000), (64, 13115625), (75, 11192000), (80, 10492500), (96, 8743750), (100, 8394000), (120, 6995000), (125, 6715200), (150, 5596000), (160, 5246250), (192, 4371875), (200, 4197000), (240, 3497500), (250, 3357600), (300, 2798000), (320, 2623125), (375, 2238400), (400, 2098500), (480, 1748750), (500, 1678800), (600, 1399000), (625, 1343040), (750, 1119200), (800, 1049250), (960, 874375), (1000, 839400), (1200, 699500), (1250, 671520), (1399, 600000), (1500, 559600), (1600, 524625), (1875, 447680), (2000, 419700), (2400, 349750), (2500, 335760), (2798, 300000), (3000, 279800), (3125, 268608), (3750, 223840), (4000, 209850), (4197, 200000), (4800, 174875), (5000, 167880), (5596, 150000), (6000, 139900), (6250, 134304), (6995, 120000), (7500, 111920), (8000, 104925), (8394, 100000), (9375, 89536), (10000, 83940), (11192, 75000), (12000, 69950), (12500, 67152), (13990, 60000), (15000, 55960), (16788, 50000), (18750, 44768), (20000, 41970), (20985, 40000), (22384, 37500), (24000, 34975), (25000, 33576), (27980, 30000)]