128408000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{2293}}^1$

素因数の和:2327

約数の個数: 112

約数和(自身を含む): 363589824

約数和(自身を除く): 235181824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2293, 2800, 3500, 4000, 4586, 5600, 7000, 8000, 9172, 11200, 11465, 14000, 16051, 18344, 22930, 28000, 32102, 36688, 45860, 56000, 57325, 64204, 73376, 80255, 91720, 114650, 128408, 146752, 160510, 183440, 229300, 256816, 286625, 321020, 366880, 401275, 458600, 513632, 573250, 642040, 733760, 802550, 917200, 1027264, 1146500, 1284080, 1605100, 1834400, 2006375, 2293000, 2568160, 3210200, 3668800, 4012750, 4586000, 5136320, 6420400, 8025500, 9172000, 12840800, 16051000, 18344000, 25681600, 32102000, 64204000, 128408000]

約数ペア:

[(1, 128408000), (2, 64204000), (4, 32102000), (5, 25681600), (7, 18344000), (8, 16051000), (10, 12840800), (14, 9172000), (16, 8025500), (20, 6420400), (25, 5136320), (28, 4586000), (32, 4012750), (35, 3668800), (40, 3210200), (50, 2568160), (56, 2293000), (64, 2006375), (70, 1834400), (80, 1605100), (100, 1284080), (112, 1146500), (125, 1027264), (140, 917200), (160, 802550), (175, 733760), (200, 642040), (224, 573250), (250, 513632), (280, 458600), (320, 401275), (350, 366880), (400, 321020), (448, 286625), (500, 256816), (560, 229300), (700, 183440), (800, 160510), (875, 146752), (1000, 128408), (1120, 114650), (1400, 91720), (1600, 80255), (1750, 73376), (2000, 64204), (2240, 57325), (2293, 56000), (2800, 45860), (3500, 36688), (4000, 32102), (4586, 28000), (5600, 22930), (7000, 18344), (8000, 16051), (9172, 14000), (11200, 11465)]