207314560

素因数分解:

$2^7\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1427}}^1$

素因数の和:1673

約数の個数: 64

約数和(自身を含む): 498143520

約数和(自身を除く): 290828960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 320, 454, 640, 908, 1135, 1427, 1816, 2270, 2854, 3632, 4540, 5708, 7135, 7264, 9080, 11416, 14270, 14528, 18160, 22832, 28540, 29056, 36320, 45664, 57080, 72640, 91328, 114160, 145280, 182656, 228320, 323929, 456640, 647858, 913280, 1295716, 1619645, 2591432, 3239290, 5182864, 6478580, 10365728, 12957160, 20731456, 25914320, 41462912, 51828640, 103657280, 207314560]

約数ペア:

[(1, 207314560), (2, 103657280), (4, 51828640), (5, 41462912), (8, 25914320), (10, 20731456), (16, 12957160), (20, 10365728), (32, 6478580), (40, 5182864), (64, 3239290), (80, 2591432), (128, 1619645), (160, 1295716), (227, 913280), (320, 647858), (454, 456640), (640, 323929), (908, 228320), (1135, 182656), (1427, 145280), (1816, 114160), (2270, 91328), (2854, 72640), (3632, 57080), (4540, 45664), (5708, 36320), (7135, 29056), (7264, 28540), (9080, 22832), (11416, 18160), (14270, 14528)]