313629480

素因数分解:

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

素因数の和:384

約数の個数: 192

約数和(自身を含む): 1064793600

約数和(自身を除く): 751164120

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, 179, 180, 186, 248, 279, 310, 314, 358, 360, 372, 465, 471, 537, 558, 620, 628, 716, 744, 785, 895, 930, 942, 1074, 1116, 1240, 1256, 1395, 1413, 1432, 1570, 1611, 1790, 1860, 1884, 2148, 2232, 2355, 2685, 2790, 2826, 3140, 3222, 3580, 3720, 3768, 4296, 4710, 4867, 5370, 5549, 5580, 5652, 6280, 6444, 7065, 7160, 8055, 9420, 9734, 10740, 11098, 11160, 11304, 12888, 14130, 14601, 16110, 16647, 18840, 19468, 21480, 22196, 24335, 27745, 28103, 28260, 29202, 32220, 33294, 38936, 43803, 44392, 48670, 49941, 55490, 56206, 56520, 58404, 64440, 66588, 73005, 83235, 84309, 87606, 97340, 99882, 110980, 112412, 116808, 133176, 140515, 146010, 166470, 168618, 175212, 194680, 199764, 219015, 221960, 224824, 249705, 252927, 281030, 292020, 332940, 337236, 350424, 399528, 421545, 438030, 499410, 505854, 562060, 584040, 665880, 674472, 843090, 871193, 876060, 998820, 1011708, 1124120, 1264635, 1686180, 1742386, 1752120, 1997640, 2023416, 2529270, 2613579, 3372360, 3484772, 4355965, 5058540, 5227158, 6969544, 7840737, 8711930, 10117080, 10454316, 13067895, 15681474, 17423860, 20908632, 26135790, 31362948, 34847720, 39203685, 52271580, 62725896, 78407370, 104543160, 156814740, 313629480]

約数ペア:

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