202617240

素因数分解:

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

素因数の和:334

約数の個数: 192

約数和(自身を含む): 720679680

約数和(自身を除く): 518062440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 251, 280, 310, 372, 420, 434, 465, 502, 620, 651, 744, 753, 840, 868, 930, 961, 1004, 1085, 1240, 1255, 1302, 1506, 1736, 1757, 1860, 1922, 2008, 2170, 2510, 2604, 2883, 3012, 3255, 3514, 3720, 3765, 3844, 4340, 4805, 5020, 5208, 5271, 5766, 6024, 6510, 6727, 7028, 7530, 7688, 7781, 8680, 8785, 9610, 10040, 10542, 11532, 13020, 13454, 14056, 14415, 15060, 15562, 17570, 19220, 20181, 21084, 23064, 23343, 26040, 26355, 26908, 28830, 30120, 31124, 33635, 35140, 38440, 38905, 40362, 42168, 46686, 52710, 53816, 54467, 57660, 62248, 67270, 70280, 77810, 80724, 93372, 100905, 105420, 108934, 115320, 116715, 134540, 155620, 161448, 163401, 186744, 201810, 210840, 217868, 233430, 241211, 269080, 272335, 311240, 326802, 403620, 435736, 466860, 482422, 544670, 653604, 723633, 807240, 817005, 933720, 964844, 1089340, 1206055, 1307208, 1447266, 1634010, 1688477, 1929688, 2178680, 2412110, 2894532, 3268020, 3376954, 3618165, 4824220, 5065431, 5789064, 6536040, 6753908, 7236330, 8442385, 9648440, 10130862, 13507816, 14472660, 16884770, 20261724, 25327155, 28945320, 33769540, 40523448, 50654310, 67539080, 101308620, 202617240]

約数ペア:

[(1, 202617240), (2, 101308620), (3, 67539080), (4, 50654310), (5, 40523448), (6, 33769540), (7, 28945320), (8, 25327155), (10, 20261724), (12, 16884770), (14, 14472660), (15, 13507816), (20, 10130862), (21, 9648440), (24, 8442385), (28, 7236330), (30, 6753908), (31, 6536040), (35, 5789064), (40, 5065431), (42, 4824220), (56, 3618165), (60, 3376954), (62, 3268020), (70, 2894532), (84, 2412110), (93, 2178680), (105, 1929688), (120, 1688477), (124, 1634010), (140, 1447266), (155, 1307208), (168, 1206055), (186, 1089340), (210, 964844), (217, 933720), (248, 817005), (251, 807240), (280, 723633), (310, 653604), (372, 544670), (420, 482422), (434, 466860), (465, 435736), (502, 403620), (620, 326802), (651, 311240), (744, 272335), (753, 269080), (840, 241211), (868, 233430), (930, 217868), (961, 210840), (1004, 201810), (1085, 186744), (1240, 163401), (1255, 161448), (1302, 155620), (1506, 134540), (1736, 116715), (1757, 115320), (1860, 108934), (1922, 105420), (2008, 100905), (2170, 93372), (2510, 80724), (2604, 77810), (2883, 70280), (3012, 67270), (3255, 62248), (3514, 57660), (3720, 54467), (3765, 53816), (3844, 52710), (4340, 46686), (4805, 42168), (5020, 40362), (5208, 38905), (5271, 38440), (5766, 35140), (6024, 33635), (6510, 31124), (6727, 30120), (7028, 28830), (7530, 26908), (7688, 26355), (7781, 26040), (8680, 23343), (8785, 23064), (9610, 21084), (10040, 20181), (10542, 19220), (11532, 17570), (13020, 15562), (13454, 15060), (14056, 14415)]