216340320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 816770304

約数和(自身を除く): 600429984

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, 67, 70, 80, 84, 93, 96, 105, 112, 120, 124, 134, 140, 155, 160, 168, 186, 201, 210, 217, 224, 240, 248, 268, 280, 310, 335, 336, 372, 402, 420, 434, 465, 469, 480, 496, 536, 560, 620, 651, 670, 672, 744, 804, 840, 868, 930, 938, 961, 992, 1005, 1072, 1085, 1120, 1240, 1302, 1340, 1407, 1488, 1608, 1680, 1736, 1860, 1876, 1922, 2010, 2077, 2144, 2170, 2345, 2480, 2604, 2680, 2814, 2883, 2976, 3216, 3255, 3360, 3472, 3720, 3752, 3844, 4020, 4154, 4340, 4690, 4805, 4960, 5208, 5360, 5628, 5766, 6231, 6432, 6510, 6727, 6944, 7035, 7440, 7504, 7688, 8040, 8308, 8680, 9380, 9610, 10385, 10416, 10720, 11256, 11532, 12462, 13020, 13454, 14070, 14415, 14539, 14880, 15008, 15376, 16080, 16616, 17360, 18760, 19220, 20181, 20770, 20832, 22512, 23064, 24924, 26040, 26908, 28140, 28830, 29078, 30752, 31155, 32160, 33232, 33635, 34720, 37520, 38440, 40362, 41540, 43617, 45024, 46128, 49848, 52080, 53816, 56280, 57660, 58156, 62310, 64387, 66464, 67270, 72695, 75040, 76880, 80724, 83080, 87234, 92256, 99696, 100905, 104160, 107632, 112560, 115320, 116312, 124620, 128774, 134540, 145390, 153760, 161448, 166160, 174468, 193161, 199392, 201810, 215264, 218085, 225120, 230640, 232624, 249240, 257548, 269080, 290780, 321935, 322896, 332320, 348936, 386322, 403620, 436170, 450709, 461280, 465248, 498480, 515096, 538160, 581560, 643870, 645792, 697872, 772644, 807240, 872340, 901418, 965805, 996960, 1030192, 1076320, 1163120, 1287740, 1352127, 1395744, 1545288, 1614480, 1744680, 1802836, 1931610, 2060384, 2253545, 2326240, 2575480, 2704254, 3090576, 3228960, 3489360, 3605672, 3863220, 4507090, 5150960, 5408508, 6181152, 6760635, 6978720, 7211344, 7726440, 9014180, 10301920, 10817016, 13521270, 14422688, 15452880, 18028360, 21634032, 27042540, 30905760, 36056720, 43268064, 54085080, 72113440, 108170160, 216340320]

約数ペア:

[(1, 216340320), (2, 108170160), (3, 72113440), (4, 54085080), (5, 43268064), (6, 36056720), (7, 30905760), (8, 27042540), (10, 21634032), (12, 18028360), (14, 15452880), (15, 14422688), (16, 13521270), (20, 10817016), (21, 10301920), (24, 9014180), (28, 7726440), (30, 7211344), (31, 6978720), (32, 6760635), (35, 6181152), (40, 5408508), (42, 5150960), (48, 4507090), (56, 3863220), (60, 3605672), (62, 3489360), (67, 3228960), (70, 3090576), (80, 2704254), (84, 2575480), (93, 2326240), (96, 2253545), (105, 2060384), (112, 1931610), (120, 1802836), (124, 1744680), (134, 1614480), (140, 1545288), (155, 1395744), (160, 1352127), (168, 1287740), (186, 1163120), (201, 1076320), (210, 1030192), (217, 996960), (224, 965805), (240, 901418), (248, 872340), (268, 807240), (280, 772644), (310, 697872), (335, 645792), (336, 643870), (372, 581560), (402, 538160), (420, 515096), (434, 498480), (465, 465248), (469, 461280), (480, 450709), (496, 436170), (536, 403620), (560, 386322), (620, 348936), (651, 332320), (670, 322896), (672, 321935), (744, 290780), (804, 269080), (840, 257548), (868, 249240), (930, 232624), (938, 230640), (961, 225120), (992, 218085), (1005, 215264), (1072, 201810), (1085, 199392), (1120, 193161), (1240, 174468), (1302, 166160), (1340, 161448), (1407, 153760), (1488, 145390), (1608, 134540), (1680, 128774), (1736, 124620), (1860, 116312), (1876, 115320), (1922, 112560), (2010, 107632), (2077, 104160), (2144, 100905), (2170, 99696), (2345, 92256), (2480, 87234), (2604, 83080), (2680, 80724), (2814, 76880), (2883, 75040), (2976, 72695), (3216, 67270), (3255, 66464), (3360, 64387), (3472, 62310), (3720, 58156), (3752, 57660), (3844, 56280), (4020, 53816), (4154, 52080), (4340, 49848), (4690, 46128), (4805, 45024), (4960, 43617), (5208, 41540), (5360, 40362), (5628, 38440), (5766, 37520), (6231, 34720), (6432, 33635), (6510, 33232), (6727, 32160), (6944, 31155), (7035, 30752), (7440, 29078), (7504, 28830), (7688, 28140), (8040, 26908), (8308, 26040), (8680, 24924), (9380, 23064), (9610, 22512), (10385, 20832), (10416, 20770), (10720, 20181), (11256, 19220), (11532, 18760), (12462, 17360), (13020, 16616), (13454, 16080), (14070, 15376), (14415, 15008), (14539, 14880)]