810468960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 288

約数和(自身を含む): 3026854656

約数和(自身を除く): 2216385696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 251, 280, 310, 336, 372, 420, 434, 465, 480, 496, 502, 560, 620, 651, 672, 744, 753, 840, 868, 930, 961, 992, 1004, 1085, 1120, 1240, 1255, 1302, 1488, 1506, 1680, 1736, 1757, 1860, 1922, 2008, 2170, 2480, 2510, 2604, 2883, 2976, 3012, 3255, 3360, 3472, 3514, 3720, 3765, 3844, 4016, 4340, 4805, 4960, 5020, 5208, 5271, 5766, 6024, 6510, 6727, 6944, 7028, 7440, 7530, 7688, 7781, 8032, 8680, 8785, 9610, 10040, 10416, 10542, 11532, 12048, 13020, 13454, 14056, 14415, 14880, 15060, 15376, 15562, 17360, 17570, 19220, 20080, 20181, 20832, 21084, 23064, 23343, 24096, 26040, 26355, 26908, 28112, 28830, 30120, 30752, 31124, 33635, 34720, 35140, 38440, 38905, 40160, 40362, 42168, 46128, 46686, 52080, 52710, 53816, 54467, 56224, 57660, 60240, 62248, 67270, 70280, 76880, 77810, 80724, 84336, 92256, 93372, 100905, 104160, 105420, 107632, 108934, 115320, 116715, 120480, 124496, 134540, 140560, 153760, 155620, 161448, 163401, 168672, 186744, 201810, 210840, 215264, 217868, 230640, 233430, 241211, 248992, 269080, 272335, 281120, 311240, 322896, 326802, 373488, 403620, 421680, 435736, 461280, 466860, 482422, 538160, 544670, 622480, 645792, 653604, 723633, 746976, 807240, 817005, 843360, 871472, 933720, 964844, 1076320, 1089340, 1206055, 1244960, 1307208, 1447266, 1614480, 1634010, 1688477, 1742944, 1867440, 1929688, 2178680, 2412110, 2614416, 2894532, 3228960, 3268020, 3376954, 3618165, 3734880, 3859376, 4357360, 4824220, 5065431, 5228832, 5789064, 6536040, 6753908, 7236330, 7718752, 8442385, 8714720, 9648440, 10130862, 11578128, 13072080, 13507816, 14472660, 16884770, 19296880, 20261724, 23156256, 25327155, 26144160, 27015632, 28945320, 33769540, 38593760, 40523448, 50654310, 54031264, 57890640, 67539080, 81046896, 101308620, 115781280, 135078160, 162093792, 202617240, 270156320, 405234480, 810468960]

約数ペア:

[(1, 810468960), (2, 405234480), (3, 270156320), (4, 202617240), (5, 162093792), (6, 135078160), (7, 115781280), (8, 101308620), (10, 81046896), (12, 67539080), (14, 57890640), (15, 54031264), (16, 50654310), (20, 40523448), (21, 38593760), (24, 33769540), (28, 28945320), (30, 27015632), (31, 26144160), (32, 25327155), (35, 23156256), (40, 20261724), (42, 19296880), (48, 16884770), (56, 14472660), (60, 13507816), (62, 13072080), (70, 11578128), (80, 10130862), (84, 9648440), (93, 8714720), (96, 8442385), (105, 7718752), (112, 7236330), (120, 6753908), (124, 6536040), (140, 5789064), (155, 5228832), (160, 5065431), (168, 4824220), (186, 4357360), (210, 3859376), (217, 3734880), (224, 3618165), (240, 3376954), (248, 3268020), (251, 3228960), (280, 2894532), (310, 2614416), (336, 2412110), (372, 2178680), (420, 1929688), (434, 1867440), (465, 1742944), (480, 1688477), (496, 1634010), (502, 1614480), (560, 1447266), (620, 1307208), (651, 1244960), (672, 1206055), (744, 1089340), (753, 1076320), (840, 964844), (868, 933720), (930, 871472), (961, 843360), (992, 817005), (1004, 807240), (1085, 746976), (1120, 723633), (1240, 653604), (1255, 645792), (1302, 622480), (1488, 544670), (1506, 538160), (1680, 482422), (1736, 466860), (1757, 461280), (1860, 435736), (1922, 421680), (2008, 403620), (2170, 373488), (2480, 326802), (2510, 322896), (2604, 311240), (2883, 281120), (2976, 272335), (3012, 269080), (3255, 248992), (3360, 241211), (3472, 233430), (3514, 230640), (3720, 217868), (3765, 215264), (3844, 210840), (4016, 201810), (4340, 186744), (4805, 168672), (4960, 163401), (5020, 161448), (5208, 155620), (5271, 153760), (5766, 140560), (6024, 134540), (6510, 124496), (6727, 120480), (6944, 116715), (7028, 115320), (7440, 108934), (7530, 107632), (7688, 105420), (7781, 104160), (8032, 100905), (8680, 93372), (8785, 92256), (9610, 84336), (10040, 80724), (10416, 77810), (10542, 76880), (11532, 70280), (12048, 67270), (13020, 62248), (13454, 60240), (14056, 57660), (14415, 56224), (14880, 54467), (15060, 53816), (15376, 52710), (15562, 52080), (17360, 46686), (17570, 46128), (19220, 42168), (20080, 40362), (20181, 40160), (20832, 38905), (21084, 38440), (23064, 35140), (23343, 34720), (24096, 33635), (26040, 31124), (26355, 30752), (26908, 30120), (28112, 28830)]