247481080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4277

約数の個数: 128

約数和(自身を含む): 730944000

約数和(自身を除く): 483462920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 2090, 2660, 2926, 3080, 4180, 4229, 5320, 5852, 7315, 8360, 8458, 11704, 14630, 16916, 21145, 29260, 29603, 33832, 42290, 46519, 58520, 59206, 80351, 84580, 93038, 118412, 148015, 160702, 169160, 186076, 232595, 236824, 296030, 321404, 325633, 372152, 401755, 465190, 562457, 592060, 642808, 651266, 803510, 883861, 930380, 1124914, 1184120, 1302532, 1607020, 1628165, 1767722, 1860760, 2249828, 2605064, 2812285, 3214040, 3256330, 3535444, 4419305, 4499656, 5624570, 6187027, 6512660, 7070888, 8838610, 11249140, 12374054, 13025320, 17677220, 22498280, 24748108, 30935135, 35354440, 49496216, 61870270, 123740540, 247481080]

約数ペア:

[(1, 247481080), (2, 123740540), (4, 61870270), (5, 49496216), (7, 35354440), (8, 30935135), (10, 24748108), (11, 22498280), (14, 17677220), (19, 13025320), (20, 12374054), (22, 11249140), (28, 8838610), (35, 7070888), (38, 6512660), (40, 6187027), (44, 5624570), (55, 4499656), (56, 4419305), (70, 3535444), (76, 3256330), (77, 3214040), (88, 2812285), (95, 2605064), (110, 2249828), (133, 1860760), (140, 1767722), (152, 1628165), (154, 1607020), (190, 1302532), (209, 1184120), (220, 1124914), (266, 930380), (280, 883861), (308, 803510), (380, 651266), (385, 642808), (418, 592060), (440, 562457), (532, 465190), (616, 401755), (665, 372152), (760, 325633), (770, 321404), (836, 296030), (1045, 236824), (1064, 232595), (1330, 186076), (1463, 169160), (1540, 160702), (1672, 148015), (2090, 118412), (2660, 93038), (2926, 84580), (3080, 80351), (4180, 59206), (4229, 58520), (5320, 46519), (5852, 42290), (7315, 33832), (8360, 29603), (8458, 29260), (11704, 21145), (14630, 16916)]