627258960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:386

約数の個数: 240

約数和(自身を含む): 2200573440

約数和(自身を除く): 1573314480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 157, 179, 180, 186, 240, 248, 279, 310, 314, 358, 360, 372, 465, 471, 496, 537, 558, 620, 628, 716, 720, 744, 785, 895, 930, 942, 1074, 1116, 1240, 1256, 1395, 1413, 1432, 1488, 1570, 1611, 1790, 1860, 1884, 2148, 2232, 2355, 2480, 2512, 2685, 2790, 2826, 2864, 3140, 3222, 3580, 3720, 3768, 4296, 4464, 4710, 4867, 5370, 5549, 5580, 5652, 6280, 6444, 7065, 7160, 7440, 7536, 8055, 8592, 9420, 9734, 10740, 11098, 11160, 11304, 12560, 12888, 14130, 14320, 14601, 16110, 16647, 18840, 19468, 21480, 22196, 22320, 22608, 24335, 25776, 27745, 28103, 28260, 29202, 32220, 33294, 37680, 38936, 42960, 43803, 44392, 48670, 49941, 55490, 56206, 56520, 58404, 64440, 66588, 73005, 77872, 83235, 84309, 87606, 88784, 97340, 99882, 110980, 112412, 113040, 116808, 128880, 133176, 140515, 146010, 166470, 168618, 175212, 194680, 199764, 219015, 221960, 224824, 233616, 249705, 252927, 266352, 281030, 292020, 332940, 337236, 350424, 389360, 399528, 421545, 438030, 443920, 449648, 499410, 505854, 562060, 584040, 665880, 674472, 700848, 799056, 843090, 871193, 876060, 998820, 1011708, 1124120, 1168080, 1264635, 1331760, 1348944, 1686180, 1742386, 1752120, 1997640, 2023416, 2248240, 2529270, 2613579, 3372360, 3484772, 3504240, 3995280, 4046832, 4355965, 5058540, 5227158, 6744720, 6969544, 7840737, 8711930, 10117080, 10454316, 13067895, 13939088, 15681474, 17423860, 20234160, 20908632, 26135790, 31362948, 34847720, 39203685, 41817264, 52271580, 62725896, 69695440, 78407370, 104543160, 125451792, 156814740, 209086320, 313629480, 627258960]

約数ペア:

[(1, 627258960), (2, 313629480), (3, 209086320), (4, 156814740), (5, 125451792), (6, 104543160), (8, 78407370), (9, 69695440), (10, 62725896), (12, 52271580), (15, 41817264), (16, 39203685), (18, 34847720), (20, 31362948), (24, 26135790), (30, 20908632), (31, 20234160), (36, 17423860), (40, 15681474), (45, 13939088), (48, 13067895), (60, 10454316), (62, 10117080), (72, 8711930), (80, 7840737), (90, 6969544), (93, 6744720), (120, 5227158), (124, 5058540), (144, 4355965), (155, 4046832), (157, 3995280), (179, 3504240), (180, 3484772), (186, 3372360), (240, 2613579), (248, 2529270), (279, 2248240), (310, 2023416), (314, 1997640), (358, 1752120), (360, 1742386), (372, 1686180), (465, 1348944), (471, 1331760), (496, 1264635), (537, 1168080), (558, 1124120), (620, 1011708), (628, 998820), (716, 876060), (720, 871193), (744, 843090), (785, 799056), (895, 700848), (930, 674472), (942, 665880), (1074, 584040), (1116, 562060), (1240, 505854), (1256, 499410), (1395, 449648), (1413, 443920), (1432, 438030), (1488, 421545), (1570, 399528), (1611, 389360), (1790, 350424), (1860, 337236), (1884, 332940), (2148, 292020), (2232, 281030), (2355, 266352), (2480, 252927), (2512, 249705), (2685, 233616), (2790, 224824), (2826, 221960), (2864, 219015), (3140, 199764), (3222, 194680), (3580, 175212), (3720, 168618), (3768, 166470), (4296, 146010), (4464, 140515), (4710, 133176), (4867, 128880), (5370, 116808), (5549, 113040), (5580, 112412), (5652, 110980), (6280, 99882), (6444, 97340), (7065, 88784), (7160, 87606), (7440, 84309), (7536, 83235), (8055, 77872), (8592, 73005), (9420, 66588), (9734, 64440), (10740, 58404), (11098, 56520), (11160, 56206), (11304, 55490), (12560, 49941), (12888, 48670), (14130, 44392), (14320, 43803), (14601, 42960), (16110, 38936), (16647, 37680), (18840, 33294), (19468, 32220), (21480, 29202), (22196, 28260), (22320, 28103), (22608, 27745), (24335, 25776)]