914430160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{479}}^1\times {\mathrm{487}}^1$

素因数の和:993

約数の個数: 120

約数和(自身を含む): 2483412480

約数和(自身を除く): 1568982320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 479, 487, 490, 560, 784, 958, 974, 980, 1916, 1948, 1960, 2395, 2435, 3353, 3409, 3832, 3896, 3920, 4790, 4870, 6706, 6818, 7664, 7792, 9580, 9740, 13412, 13636, 16765, 17045, 19160, 19480, 23471, 23863, 26824, 27272, 33530, 34090, 38320, 38960, 46942, 47726, 53648, 54544, 67060, 68180, 93884, 95452, 117355, 119315, 134120, 136360, 187768, 190904, 233273, 234710, 238630, 268240, 272720, 375536, 381808, 466546, 469420, 477260, 933092, 938840, 954520, 1166365, 1632911, 1866184, 1877680, 1909040, 2332730, 3265822, 3732368, 4665460, 6531644, 8164555, 9330920, 11430377, 13063288, 16329110, 18661840, 22860754, 26126576, 32658220, 45721508, 57151885, 65316440, 91443016, 114303770, 130632880, 182886032, 228607540, 457215080, 914430160]

約数ペア:

[(1, 914430160), (2, 457215080), (4, 228607540), (5, 182886032), (7, 130632880), (8, 114303770), (10, 91443016), (14, 65316440), (16, 57151885), (20, 45721508), (28, 32658220), (35, 26126576), (40, 22860754), (49, 18661840), (56, 16329110), (70, 13063288), (80, 11430377), (98, 9330920), (112, 8164555), (140, 6531644), (196, 4665460), (245, 3732368), (280, 3265822), (392, 2332730), (479, 1909040), (487, 1877680), (490, 1866184), (560, 1632911), (784, 1166365), (958, 954520), (974, 938840), (980, 933092), (1916, 477260), (1948, 469420), (1960, 466546), (2395, 381808), (2435, 375536), (3353, 272720), (3409, 268240), (3832, 238630), (3896, 234710), (3920, 233273), (4790, 190904), (4870, 187768), (6706, 136360), (6818, 134120), (7664, 119315), (7792, 117355), (9580, 95452), (9740, 93884), (13412, 68180), (13636, 67060), (16765, 54544), (17045, 53648), (19160, 47726), (19480, 46942), (23471, 38960), (23863, 38320), (26824, 34090), (27272, 33530)]