210516800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:413

約数の個数: 168

約数和(自身を含む): 578739000

約数和(自身を除く): 368222200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 50, 52, 58, 64, 65, 80, 100, 104, 116, 130, 145, 160, 200, 208, 232, 260, 290, 320, 325, 349, 377, 400, 416, 464, 520, 580, 650, 698, 725, 754, 800, 832, 928, 1040, 1160, 1300, 1396, 1450, 1508, 1600, 1745, 1856, 1885, 2080, 2320, 2600, 2792, 2900, 3016, 3490, 3770, 4160, 4537, 4640, 5200, 5584, 5800, 6032, 6980, 7540, 8725, 9074, 9280, 9425, 10121, 10400, 11168, 11600, 12064, 13960, 15080, 17450, 18148, 18850, 20242, 20800, 22336, 22685, 23200, 24128, 27920, 30160, 34900, 36296, 37700, 40484, 45370, 46400, 50605, 55840, 60320, 69800, 72592, 75400, 80968, 90740, 101210, 111680, 113425, 120640, 131573, 139600, 145184, 150800, 161936, 181480, 202420, 226850, 253025, 263146, 279200, 290368, 301600, 323872, 362960, 404840, 453700, 506050, 526292, 558400, 603200, 647744, 657865, 725920, 809680, 907400, 1012100, 1052584, 1315730, 1451840, 1619360, 1814800, 2024200, 2105168, 2631460, 3238720, 3289325, 3629600, 4048400, 4210336, 5262920, 6578650, 7259200, 8096800, 8420672, 10525840, 13157300, 16193600, 21051680, 26314600, 42103360, 52629200, 105258400, 210516800]

約数ペア:

[(1, 210516800), (2, 105258400), (4, 52629200), (5, 42103360), (8, 26314600), (10, 21051680), (13, 16193600), (16, 13157300), (20, 10525840), (25, 8420672), (26, 8096800), (29, 7259200), (32, 6578650), (40, 5262920), (50, 4210336), (52, 4048400), (58, 3629600), (64, 3289325), (65, 3238720), (80, 2631460), (100, 2105168), (104, 2024200), (116, 1814800), (130, 1619360), (145, 1451840), (160, 1315730), (200, 1052584), (208, 1012100), (232, 907400), (260, 809680), (290, 725920), (320, 657865), (325, 647744), (349, 603200), (377, 558400), (400, 526292), (416, 506050), (464, 453700), (520, 404840), (580, 362960), (650, 323872), (698, 301600), (725, 290368), (754, 279200), (800, 263146), (832, 253025), (928, 226850), (1040, 202420), (1160, 181480), (1300, 161936), (1396, 150800), (1450, 145184), (1508, 139600), (1600, 131573), (1745, 120640), (1856, 113425), (1885, 111680), (2080, 101210), (2320, 90740), (2600, 80968), (2792, 75400), (2900, 72592), (3016, 69800), (3490, 60320), (3770, 55840), (4160, 50605), (4537, 46400), (4640, 45370), (5200, 40484), (5584, 37700), (5800, 36296), (6032, 34900), (6980, 30160), (7540, 27920), (8725, 24128), (9074, 23200), (9280, 22685), (9425, 22336), (10121, 20800), (10400, 20242), (11168, 18850), (11600, 18148), (12064, 17450), (13960, 15080)]