225473520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2297}}^1$

素因数の和:2722

約数の個数: 80

約数和(自身を含む): 700981920

約数和(自身を除く): 475508400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 818, 1227, 1636, 2045, 2297, 2454, 3272, 4090, 4594, 4908, 6135, 6544, 6891, 8180, 9188, 9816, 11485, 12270, 13782, 16360, 18376, 19632, 22970, 24540, 27564, 32720, 34455, 36752, 45940, 49080, 55128, 68910, 91880, 98160, 110256, 137820, 183760, 275640, 551280, 939473, 1878946, 2818419, 3757892, 4697365, 5636838, 7515784, 9394730, 11273676, 14092095, 15031568, 18789460, 22547352, 28184190, 37578920, 45094704, 56368380, 75157840, 112736760, 225473520]

約数ペア:

[(1, 225473520), (2, 112736760), (3, 75157840), (4, 56368380), (5, 45094704), (6, 37578920), (8, 28184190), (10, 22547352), (12, 18789460), (15, 15031568), (16, 14092095), (20, 11273676), (24, 9394730), (30, 7515784), (40, 5636838), (48, 4697365), (60, 3757892), (80, 2818419), (120, 1878946), (240, 939473), (409, 551280), (818, 275640), (1227, 183760), (1636, 137820), (2045, 110256), (2297, 98160), (2454, 91880), (3272, 68910), (4090, 55128), (4594, 49080), (4908, 45940), (6135, 36752), (6544, 34455), (6891, 32720), (8180, 27564), (9188, 24540), (9816, 22970), (11485, 19632), (12270, 18376), (13782, 16360)]