168916000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^2\times {\mathrm{349}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 457493400

約数和(自身を除く): 288577400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 121, 125, 160, 176, 200, 220, 242, 250, 275, 349, 352, 400, 440, 484, 500, 550, 605, 698, 800, 880, 968, 1000, 1100, 1210, 1375, 1396, 1745, 1760, 1936, 2000, 2200, 2420, 2750, 2792, 3025, 3490, 3839, 3872, 4000, 4400, 4840, 5500, 5584, 6050, 6980, 7678, 8725, 8800, 9680, 11000, 11168, 12100, 13960, 15125, 15356, 17450, 19195, 19360, 22000, 24200, 27920, 30250, 30712, 34900, 38390, 42229, 43625, 44000, 48400, 55840, 60500, 61424, 69800, 76780, 84458, 87250, 95975, 96800, 121000, 122848, 139600, 153560, 168916, 174500, 191950, 211145, 242000, 279200, 307120, 337832, 349000, 383900, 422290, 479875, 484000, 614240, 675664, 698000, 767800, 844580, 959750, 1055725, 1351328, 1396000, 1535600, 1689160, 1919500, 2111450, 3071200, 3378320, 3839000, 4222900, 5278625, 6756640, 7678000, 8445800, 10557250, 15356000, 16891600, 21114500, 33783200, 42229000, 84458000, 168916000]

約数ペア:

[(1, 168916000), (2, 84458000), (4, 42229000), (5, 33783200), (8, 21114500), (10, 16891600), (11, 15356000), (16, 10557250), (20, 8445800), (22, 7678000), (25, 6756640), (32, 5278625), (40, 4222900), (44, 3839000), (50, 3378320), (55, 3071200), (80, 2111450), (88, 1919500), (100, 1689160), (110, 1535600), (121, 1396000), (125, 1351328), (160, 1055725), (176, 959750), (200, 844580), (220, 767800), (242, 698000), (250, 675664), (275, 614240), (349, 484000), (352, 479875), (400, 422290), (440, 383900), (484, 349000), (500, 337832), (550, 307120), (605, 279200), (698, 242000), (800, 211145), (880, 191950), (968, 174500), (1000, 168916), (1100, 153560), (1210, 139600), (1375, 122848), (1396, 121000), (1745, 96800), (1760, 95975), (1936, 87250), (2000, 84458), (2200, 76780), (2420, 69800), (2750, 61424), (2792, 60500), (3025, 55840), (3490, 48400), (3839, 44000), (3872, 43625), (4000, 42229), (4400, 38390), (4840, 34900), (5500, 30712), (5584, 30250), (6050, 27920), (6980, 24200), (7678, 22000), (8725, 19360), (8800, 19195), (9680, 17450), (11000, 15356), (11168, 15125), (12100, 13960)]