345167640

素因数分解:

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

素因数の和:402

約数の個数: 192

約数和(自身を含む): 1171272960

約数和(自身を除く): 826105320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 157, 180, 186, 197, 248, 279, 310, 314, 360, 372, 394, 465, 471, 558, 591, 620, 628, 744, 785, 788, 930, 942, 985, 1116, 1182, 1240, 1256, 1395, 1413, 1570, 1576, 1773, 1860, 1884, 1970, 2232, 2355, 2364, 2790, 2826, 2955, 3140, 3546, 3720, 3768, 3940, 4710, 4728, 4867, 5580, 5652, 5910, 6107, 6280, 7065, 7092, 7880, 8865, 9420, 9734, 11160, 11304, 11820, 12214, 14130, 14184, 14601, 17730, 18321, 18840, 19468, 23640, 24335, 24428, 28260, 29202, 30535, 30929, 35460, 36642, 38936, 43803, 48670, 48856, 54963, 56520, 58404, 61070, 61858, 70920, 73005, 73284, 87606, 91605, 92787, 97340, 109926, 116808, 122140, 123716, 146010, 146568, 154645, 175212, 183210, 185574, 194680, 219015, 219852, 244280, 247432, 274815, 278361, 292020, 309290, 350424, 366420, 371148, 438030, 439704, 463935, 549630, 556722, 584040, 618580, 732840, 742296, 876060, 927870, 958799, 1099260, 1113444, 1237160, 1391805, 1752120, 1855740, 1917598, 2198520, 2226888, 2783610, 2876397, 3711480, 3835196, 4793995, 5567220, 5752794, 7670392, 8629191, 9587990, 11134440, 11505588, 14381985, 17258382, 19175980, 23011176, 28763970, 34516764, 38351960, 43145955, 57527940, 69033528, 86291910, 115055880, 172583820, 345167640]

約数ペア:

[(1, 345167640), (2, 172583820), (3, 115055880), (4, 86291910), (5, 69033528), (6, 57527940), (8, 43145955), (9, 38351960), (10, 34516764), (12, 28763970), (15, 23011176), (18, 19175980), (20, 17258382), (24, 14381985), (30, 11505588), (31, 11134440), (36, 9587990), (40, 8629191), (45, 7670392), (60, 5752794), (62, 5567220), (72, 4793995), (90, 3835196), (93, 3711480), (120, 2876397), (124, 2783610), (155, 2226888), (157, 2198520), (180, 1917598), (186, 1855740), (197, 1752120), (248, 1391805), (279, 1237160), (310, 1113444), (314, 1099260), (360, 958799), (372, 927870), (394, 876060), (465, 742296), (471, 732840), (558, 618580), (591, 584040), (620, 556722), (628, 549630), (744, 463935), (785, 439704), (788, 438030), (930, 371148), (942, 366420), (985, 350424), (1116, 309290), (1182, 292020), (1240, 278361), (1256, 274815), (1395, 247432), (1413, 244280), (1570, 219852), (1576, 219015), (1773, 194680), (1860, 185574), (1884, 183210), (1970, 175212), (2232, 154645), (2355, 146568), (2364, 146010), (2790, 123716), (2826, 122140), (2955, 116808), (3140, 109926), (3546, 97340), (3720, 92787), (3768, 91605), (3940, 87606), (4710, 73284), (4728, 73005), (4867, 70920), (5580, 61858), (5652, 61070), (5910, 58404), (6107, 56520), (6280, 54963), (7065, 48856), (7092, 48670), (7880, 43803), (8865, 38936), (9420, 36642), (9734, 35460), (11160, 30929), (11304, 30535), (11820, 29202), (12214, 28260), (14130, 24428), (14184, 24335), (14601, 23640), (17730, 19468), (18321, 18840)]