312623200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 818947584

約数和(自身を除く): 506324384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 127, 136, 160, 170, 181, 200, 254, 272, 340, 362, 400, 425, 508, 544, 635, 680, 724, 800, 850, 905, 1016, 1270, 1360, 1448, 1700, 1810, 2032, 2159, 2540, 2720, 2896, 3077, 3175, 3400, 3620, 4064, 4318, 4525, 5080, 5792, 6154, 6350, 6800, 7240, 8636, 9050, 10160, 10795, 12308, 12700, 13600, 14480, 15385, 17272, 18100, 20320, 21590, 22987, 24616, 25400, 28960, 30770, 34544, 36200, 43180, 45974, 49232, 50800, 53975, 61540, 69088, 72400, 76925, 86360, 91948, 98464, 101600, 107950, 114935, 123080, 144800, 153850, 172720, 183896, 215900, 229870, 246160, 307700, 345440, 367792, 390779, 431800, 459740, 492320, 574675, 615400, 735584, 781558, 863600, 919480, 1149350, 1230800, 1563116, 1727200, 1838960, 1953895, 2298700, 2461600, 3126232, 3677920, 3907790, 4597400, 6252464, 7815580, 9194800, 9769475, 12504928, 15631160, 18389600, 19538950, 31262320, 39077900, 62524640, 78155800, 156311600, 312623200]

約数ペア:

[(1, 312623200), (2, 156311600), (4, 78155800), (5, 62524640), (8, 39077900), (10, 31262320), (16, 19538950), (17, 18389600), (20, 15631160), (25, 12504928), (32, 9769475), (34, 9194800), (40, 7815580), (50, 6252464), (68, 4597400), (80, 3907790), (85, 3677920), (100, 3126232), (127, 2461600), (136, 2298700), (160, 1953895), (170, 1838960), (181, 1727200), (200, 1563116), (254, 1230800), (272, 1149350), (340, 919480), (362, 863600), (400, 781558), (425, 735584), (508, 615400), (544, 574675), (635, 492320), (680, 459740), (724, 431800), (800, 390779), (850, 367792), (905, 345440), (1016, 307700), (1270, 246160), (1360, 229870), (1448, 215900), (1700, 183896), (1810, 172720), (2032, 153850), (2159, 144800), (2540, 123080), (2720, 114935), (2896, 107950), (3077, 101600), (3175, 98464), (3400, 91948), (3620, 86360), (4064, 76925), (4318, 72400), (4525, 69088), (5080, 61540), (5792, 53975), (6154, 50800), (6350, 49232), (6800, 45974), (7240, 43180), (8636, 36200), (9050, 34544), (10160, 30770), (10795, 28960), (12308, 25400), (12700, 24616), (13600, 22987), (14480, 21590), (15385, 20320), (17272, 18100)]