422212480

素因数分解:

$2^7\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1567}}^1$

素因数の和:2007

約数の個数: 64

約数和(自身を含む): 1012394880

約数和(自身を除く): 590182400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 421, 640, 842, 1567, 1684, 2105, 3134, 3368, 4210, 6268, 6736, 7835, 8420, 12536, 13472, 15670, 16840, 25072, 26944, 31340, 33680, 50144, 53888, 62680, 67360, 100288, 125360, 134720, 200576, 250720, 269440, 501440, 659707, 1002880, 1319414, 2638828, 3298535, 5277656, 6597070, 10555312, 13194140, 21110624, 26388280, 42221248, 52776560, 84442496, 105553120, 211106240, 422212480]

約数ペア:

[(1, 422212480), (2, 211106240), (4, 105553120), (5, 84442496), (8, 52776560), (10, 42221248), (16, 26388280), (20, 21110624), (32, 13194140), (40, 10555312), (64, 6597070), (80, 5277656), (128, 3298535), (160, 2638828), (320, 1319414), (421, 1002880), (640, 659707), (842, 501440), (1567, 269440), (1684, 250720), (2105, 200576), (3134, 134720), (3368, 125360), (4210, 100288), (6268, 67360), (6736, 62680), (7835, 53888), (8420, 50144), (12536, 33680), (13472, 31340), (15670, 26944), (16840, 25072)]