793779200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:438

約数の個数: 132

約数和(自身を含む): 1993565112

約数和(自身を除く): 1199785912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 101, 128, 160, 200, 202, 256, 307, 320, 400, 404, 505, 512, 614, 640, 800, 808, 1010, 1024, 1228, 1280, 1535, 1600, 1616, 2020, 2456, 2525, 2560, 3070, 3200, 3232, 4040, 4912, 5050, 5120, 6140, 6400, 6464, 7675, 8080, 9824, 10100, 12280, 12800, 12928, 15350, 16160, 19648, 20200, 24560, 25600, 25856, 30700, 31007, 32320, 39296, 40400, 49120, 51712, 61400, 62014, 64640, 78592, 80800, 98240, 103424, 122800, 124028, 129280, 155035, 157184, 161600, 196480, 245600, 248056, 258560, 310070, 314368, 323200, 392960, 491200, 496112, 517120, 620140, 646400, 775175, 785920, 982400, 992224, 1240280, 1292800, 1550350, 1571840, 1964800, 1984448, 2480560, 2585600, 3100700, 3929600, 3968896, 4961120, 6201400, 7859200, 7937792, 9922240, 12402800, 15875584, 19844480, 24805600, 31751168, 39688960, 49611200, 79377920, 99222400, 158755840, 198444800, 396889600, 793779200]

約数ペア:

[(1, 793779200), (2, 396889600), (4, 198444800), (5, 158755840), (8, 99222400), (10, 79377920), (16, 49611200), (20, 39688960), (25, 31751168), (32, 24805600), (40, 19844480), (50, 15875584), (64, 12402800), (80, 9922240), (100, 7937792), (101, 7859200), (128, 6201400), (160, 4961120), (200, 3968896), (202, 3929600), (256, 3100700), (307, 2585600), (320, 2480560), (400, 1984448), (404, 1964800), (505, 1571840), (512, 1550350), (614, 1292800), (640, 1240280), (800, 992224), (808, 982400), (1010, 785920), (1024, 775175), (1228, 646400), (1280, 620140), (1535, 517120), (1600, 496112), (1616, 491200), (2020, 392960), (2456, 323200), (2525, 314368), (2560, 310070), (3070, 258560), (3200, 248056), (3232, 245600), (4040, 196480), (4912, 161600), (5050, 157184), (5120, 155035), (6140, 129280), (6400, 124028), (6464, 122800), (7675, 103424), (8080, 98240), (9824, 80800), (10100, 78592), (12280, 64640), (12800, 62014), (12928, 61400), (15350, 51712), (16160, 49120), (19648, 40400), (20200, 39296), (24560, 32320), (25600, 31007), (25856, 30700)]