115055880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 360391680

約数和(自身を除く): 245335800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 157, 186, 197, 248, 310, 314, 372, 394, 465, 471, 591, 620, 628, 744, 785, 788, 930, 942, 985, 1182, 1240, 1256, 1570, 1576, 1860, 1884, 1970, 2355, 2364, 2955, 3140, 3720, 3768, 3940, 4710, 4728, 4867, 5910, 6107, 6280, 7880, 9420, 9734, 11820, 12214, 14601, 18321, 18840, 19468, 23640, 24335, 24428, 29202, 30535, 30929, 36642, 38936, 48670, 48856, 58404, 61070, 61858, 73005, 73284, 91605, 92787, 97340, 116808, 122140, 123716, 146010, 146568, 154645, 183210, 185574, 194680, 244280, 247432, 292020, 309290, 366420, 371148, 463935, 584040, 618580, 732840, 742296, 927870, 958799, 1237160, 1855740, 1917598, 2876397, 3711480, 3835196, 4793995, 5752794, 7670392, 9587990, 11505588, 14381985, 19175980, 23011176, 28763970, 38351960, 57527940, 115055880]

約数ペア:

[(1, 115055880), (2, 57527940), (3, 38351960), (4, 28763970), (5, 23011176), (6, 19175980), (8, 14381985), (10, 11505588), (12, 9587990), (15, 7670392), (20, 5752794), (24, 4793995), (30, 3835196), (31, 3711480), (40, 2876397), (60, 1917598), (62, 1855740), (93, 1237160), (120, 958799), (124, 927870), (155, 742296), (157, 732840), (186, 618580), (197, 584040), (248, 463935), (310, 371148), (314, 366420), (372, 309290), (394, 292020), (465, 247432), (471, 244280), (591, 194680), (620, 185574), (628, 183210), (744, 154645), (785, 146568), (788, 146010), (930, 123716), (942, 122140), (985, 116808), (1182, 97340), (1240, 92787), (1256, 91605), (1570, 73284), (1576, 73005), (1860, 61858), (1884, 61070), (1970, 58404), (2355, 48856), (2364, 48670), (2955, 38936), (3140, 36642), (3720, 30929), (3768, 30535), (3940, 29202), (4710, 24428), (4728, 24335), (4867, 23640), (5910, 19468), (6107, 18840), (6280, 18321), (7880, 14601), (9420, 12214), (9734, 11820)]