986972000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:482

約数の個数: 192

約数和(自身を含む): 2806876800

約数和(自身を除く): 1819904800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 101, 112, 125, 140, 160, 175, 200, 202, 224, 250, 280, 349, 350, 400, 404, 500, 505, 560, 698, 700, 707, 800, 808, 875, 1000, 1010, 1120, 1396, 1400, 1414, 1616, 1745, 1750, 2000, 2020, 2443, 2525, 2792, 2800, 2828, 3232, 3490, 3500, 3535, 4000, 4040, 4886, 5050, 5584, 5600, 5656, 6980, 7000, 7070, 8080, 8725, 9772, 10100, 11168, 11312, 12215, 12625, 13960, 14000, 14140, 16160, 17450, 17675, 19544, 20200, 22624, 24430, 25250, 27920, 28000, 28280, 34900, 35249, 35350, 39088, 40400, 43625, 48860, 50500, 55840, 56560, 61075, 69800, 70498, 70700, 78176, 80800, 87250, 88375, 97720, 101000, 113120, 122150, 139600, 140996, 141400, 174500, 176245, 176750, 195440, 202000, 244300, 246743, 279200, 281992, 282800, 305375, 349000, 352490, 353500, 390880, 404000, 488600, 493486, 563984, 565600, 610750, 698000, 704980, 707000, 881225, 977200, 986972, 1127968, 1221500, 1233715, 1396000, 1409960, 1414000, 1762450, 1954400, 1973944, 2443000, 2467430, 2819920, 2828000, 3524900, 3947888, 4406125, 4886000, 4934860, 5639840, 6168575, 7049800, 7895776, 8812250, 9772000, 9869720, 12337150, 14099600, 17624500, 19739440, 24674300, 28199200, 30842875, 35249000, 39478880, 49348600, 61685750, 70498000, 98697200, 123371500, 140996000, 197394400, 246743000, 493486000, 986972000]

約数ペア:

[(1, 986972000), (2, 493486000), (4, 246743000), (5, 197394400), (7, 140996000), (8, 123371500), (10, 98697200), (14, 70498000), (16, 61685750), (20, 49348600), (25, 39478880), (28, 35249000), (32, 30842875), (35, 28199200), (40, 24674300), (50, 19739440), (56, 17624500), (70, 14099600), (80, 12337150), (100, 9869720), (101, 9772000), (112, 8812250), (125, 7895776), (140, 7049800), (160, 6168575), (175, 5639840), (200, 4934860), (202, 4886000), (224, 4406125), (250, 3947888), (280, 3524900), (349, 2828000), (350, 2819920), (400, 2467430), (404, 2443000), (500, 1973944), (505, 1954400), (560, 1762450), (698, 1414000), (700, 1409960), (707, 1396000), (800, 1233715), (808, 1221500), (875, 1127968), (1000, 986972), (1010, 977200), (1120, 881225), (1396, 707000), (1400, 704980), (1414, 698000), (1616, 610750), (1745, 565600), (1750, 563984), (2000, 493486), (2020, 488600), (2443, 404000), (2525, 390880), (2792, 353500), (2800, 352490), (2828, 349000), (3232, 305375), (3490, 282800), (3500, 281992), (3535, 279200), (4000, 246743), (4040, 244300), (4886, 202000), (5050, 195440), (5584, 176750), (5600, 176245), (5656, 174500), (6980, 141400), (7000, 140996), (7070, 139600), (8080, 122150), (8725, 113120), (9772, 101000), (10100, 97720), (11168, 88375), (11312, 87250), (12215, 80800), (12625, 78176), (13960, 70700), (14000, 70498), (14140, 69800), (16160, 61075), (17450, 56560), (17675, 55840), (19544, 50500), (20200, 48860), (22624, 43625), (24430, 40400), (25250, 39088), (27920, 35350), (28000, 35249), (28280, 34900)]