209395260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1609}}^1$

素因数の和:1868

約数の個数: 96

約数和(自身を含む): 654561600

約数和(自身を除く): 445166340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 241, 270, 482, 540, 723, 964, 1205, 1446, 1609, 2169, 2410, 2892, 3218, 3615, 4338, 4820, 4827, 6436, 6507, 7230, 8045, 8676, 9654, 10845, 13014, 14460, 14481, 16090, 19308, 21690, 24135, 26028, 28962, 32180, 32535, 43380, 43443, 48270, 57924, 65070, 72405, 86886, 96540, 130140, 144810, 173772, 217215, 289620, 387769, 434430, 775538, 868860, 1163307, 1551076, 1938845, 2326614, 3489921, 3877690, 4653228, 5816535, 6979842, 7755380, 10469763, 11633070, 13959684, 17449605, 20939526, 23266140, 34899210, 41879052, 52348815, 69798420, 104697630, 209395260]

約数ペア:

[(1, 209395260), (2, 104697630), (3, 69798420), (4, 52348815), (5, 41879052), (6, 34899210), (9, 23266140), (10, 20939526), (12, 17449605), (15, 13959684), (18, 11633070), (20, 10469763), (27, 7755380), (30, 6979842), (36, 5816535), (45, 4653228), (54, 3877690), (60, 3489921), (90, 2326614), (108, 1938845), (135, 1551076), (180, 1163307), (241, 868860), (270, 775538), (482, 434430), (540, 387769), (723, 289620), (964, 217215), (1205, 173772), (1446, 144810), (1609, 130140), (2169, 96540), (2410, 86886), (2892, 72405), (3218, 65070), (3615, 57924), (4338, 48270), (4820, 43443), (4827, 43380), (6436, 32535), (6507, 32180), (7230, 28962), (8045, 26028), (8676, 24135), (9654, 21690), (10845, 19308), (13014, 16090), (14460, 14481)]