449428000

素因数分解:

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

素因数の和:2332

約数の個数: 144

約数和(自身を含む): 1285089624

約数和(自身を除く): 835661624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 784, 800, 875, 980, 1000, 1120, 1225, 1400, 1568, 1750, 1960, 2000, 2293, 2450, 2800, 3500, 3920, 4000, 4586, 4900, 5600, 6125, 7000, 7840, 9172, 9800, 11465, 12250, 14000, 16051, 18344, 19600, 22930, 24500, 28000, 32102, 36688, 39200, 45860, 49000, 57325, 64204, 73376, 80255, 91720, 98000, 112357, 114650, 128408, 160510, 183440, 196000, 224714, 229300, 256816, 286625, 321020, 366880, 401275, 449428, 458600, 513632, 561785, 573250, 642040, 802550, 898856, 917200, 1123570, 1146500, 1284080, 1605100, 1797712, 1834400, 2006375, 2247140, 2293000, 2568160, 2808925, 3210200, 3595424, 4012750, 4494280, 4586000, 5617850, 6420400, 8025500, 8988560, 9172000, 11235700, 12840800, 14044625, 16051000, 17977120, 22471400, 28089250, 32102000, 44942800, 56178500, 64204000, 89885600, 112357000, 224714000, 449428000]

約数ペア:

[(1, 449428000), (2, 224714000), (4, 112357000), (5, 89885600), (7, 64204000), (8, 56178500), (10, 44942800), (14, 32102000), (16, 28089250), (20, 22471400), (25, 17977120), (28, 16051000), (32, 14044625), (35, 12840800), (40, 11235700), (49, 9172000), (50, 8988560), (56, 8025500), (70, 6420400), (80, 5617850), (98, 4586000), (100, 4494280), (112, 4012750), (125, 3595424), (140, 3210200), (160, 2808925), (175, 2568160), (196, 2293000), (200, 2247140), (224, 2006375), (245, 1834400), (250, 1797712), (280, 1605100), (350, 1284080), (392, 1146500), (400, 1123570), (490, 917200), (500, 898856), (560, 802550), (700, 642040), (784, 573250), (800, 561785), (875, 513632), (980, 458600), (1000, 449428), (1120, 401275), (1225, 366880), (1400, 321020), (1568, 286625), (1750, 256816), (1960, 229300), (2000, 224714), (2293, 196000), (2450, 183440), (2800, 160510), (3500, 128408), (3920, 114650), (4000, 112357), (4586, 98000), (4900, 91720), (5600, 80255), (6125, 73376), (7000, 64204), (7840, 57325), (9172, 49000), (9800, 45860), (11465, 39200), (12250, 36688), (14000, 32102), (16051, 28000), (18344, 24500), (19600, 22930)]