649020960

素因数分解:

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

素因数の和:157

約数の個数: 432

約数和(自身を含む): 2654503488

約数和(自身を除く): 2005482528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 67, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 134, 140, 144, 155, 160, 168, 180, 186, 201, 210, 217, 224, 240, 248, 252, 268, 279, 280, 288, 310, 315, 335, 336, 360, 372, 402, 420, 434, 465, 469, 480, 496, 504, 536, 558, 560, 603, 620, 630, 651, 670, 672, 720, 744, 804, 840, 868, 930, 938, 961, 992, 1005, 1008, 1072, 1085, 1116, 1120, 1206, 1240, 1260, 1302, 1340, 1395, 1407, 1440, 1488, 1608, 1680, 1736, 1860, 1876, 1922, 1953, 2010, 2016, 2077, 2144, 2170, 2232, 2345, 2412, 2480, 2520, 2604, 2680, 2790, 2814, 2883, 2976, 3015, 3216, 3255, 3360, 3472, 3720, 3752, 3844, 3906, 4020, 4154, 4221, 4340, 4464, 4690, 4805, 4824, 4960, 5040, 5208, 5360, 5580, 5628, 5766, 6030, 6231, 6432, 6510, 6727, 6944, 7035, 7440, 7504, 7688, 7812, 8040, 8308, 8442, 8649, 8680, 8928, 9380, 9610, 9648, 9765, 10080, 10385, 10416, 10720, 11160, 11256, 11532, 12060, 12462, 13020, 13454, 14070, 14415, 14539, 14880, 15008, 15376, 15624, 16080, 16616, 16884, 17298, 17360, 18693, 18760, 19220, 19296, 19530, 20181, 20770, 20832, 21105, 22320, 22512, 23064, 24120, 24924, 26040, 26908, 28140, 28830, 29078, 30752, 31155, 31248, 32160, 33232, 33635, 33768, 34596, 34720, 37386, 37520, 38440, 39060, 40362, 41540, 42210, 43245, 43617, 44640, 45024, 46128, 48240, 49848, 52080, 53816, 56280, 57660, 58156, 60543, 62310, 62496, 64387, 66464, 67270, 67536, 69192, 72695, 74772, 75040, 76880, 78120, 80724, 83080, 84420, 86490, 87234, 92256, 93465, 96480, 99696, 100905, 104160, 107632, 112560, 115320, 116312, 121086, 124620, 128774, 130851, 134540, 135072, 138384, 145390, 149544, 153760, 156240, 161448, 166160, 168840, 172980, 174468, 186930, 193161, 199392, 201810, 215264, 218085, 225120, 230640, 232624, 242172, 249240, 257548, 261702, 269080, 276768, 290780, 299088, 302715, 312480, 321935, 322896, 332320, 337680, 345960, 348936, 373860, 386322, 403620, 436170, 450709, 461280, 465248, 484344, 498480, 515096, 523404, 538160, 579483, 581560, 598176, 605430, 643870, 645792, 654255, 675360, 691920, 697872, 747720, 772644, 807240, 872340, 901418, 965805, 968688, 996960, 1030192, 1046808, 1076320, 1158966, 1163120, 1210860, 1287740, 1308510, 1352127, 1383840, 1395744, 1495440, 1545288, 1614480, 1744680, 1802836, 1931610, 1937376, 2060384, 2093616, 2253545, 2317932, 2326240, 2421720, 2575480, 2617020, 2704254, 2897415, 2990880, 3090576, 3228960, 3489360, 3605672, 3863220, 4056381, 4187232, 4507090, 4635864, 4843440, 5150960, 5234040, 5408508, 5794830, 6181152, 6760635, 6978720, 7211344, 7726440, 8112762, 9014180, 9271728, 9686880, 10301920, 10468080, 10817016, 11589660, 13521270, 14422688, 15452880, 16225524, 18028360, 18543456, 20281905, 20936160, 21634032, 23179320, 27042540, 30905760, 32451048, 36056720, 40563810, 43268064, 46358640, 54085080, 64902096, 72113440, 81127620, 92717280, 108170160, 129804192, 162255240, 216340320, 324510480, 649020960]

約数ペア:

[(1, 649020960), (2, 324510480), (3, 216340320), (4, 162255240), (5, 129804192), (6, 108170160), (7, 92717280), (8, 81127620), (9, 72113440), (10, 64902096), (12, 54085080), (14, 46358640), (15, 43268064), (16, 40563810), (18, 36056720), (20, 32451048), (21, 30905760), (24, 27042540), (28, 23179320), (30, 21634032), (31, 20936160), (32, 20281905), (35, 18543456), (36, 18028360), (40, 16225524), (42, 15452880), (45, 14422688), (48, 13521270), (56, 11589660), (60, 10817016), (62, 10468080), (63, 10301920), (67, 9686880), (70, 9271728), (72, 9014180), (80, 8112762), (84, 7726440), (90, 7211344), (93, 6978720), (96, 6760635), (105, 6181152), (112, 5794830), (120, 5408508), (124, 5234040), (126, 5150960), (134, 4843440), (140, 4635864), (144, 4507090), (155, 4187232), (160, 4056381), (168, 3863220), (180, 3605672), (186, 3489360), (201, 3228960), (210, 3090576), (217, 2990880), (224, 2897415), (240, 2704254), (248, 2617020), (252, 2575480), (268, 2421720), (279, 2326240), (280, 2317932), (288, 2253545), (310, 2093616), (315, 2060384), (335, 1937376), (336, 1931610), (360, 1802836), (372, 1744680), (402, 1614480), (420, 1545288), (434, 1495440), (465, 1395744), (469, 1383840), (480, 1352127), (496, 1308510), (504, 1287740), (536, 1210860), (558, 1163120), (560, 1158966), (603, 1076320), (620, 1046808), (630, 1030192), (651, 996960), (670, 968688), (672, 965805), (720, 901418), (744, 872340), (804, 807240), (840, 772644), (868, 747720), (930, 697872), (938, 691920), (961, 675360), (992, 654255), (1005, 645792), (1008, 643870), (1072, 605430), (1085, 598176), (1116, 581560), (1120, 579483), (1206, 538160), (1240, 523404), (1260, 515096), (1302, 498480), (1340, 484344), (1395, 465248), (1407, 461280), (1440, 450709), (1488, 436170), (1608, 403620), (1680, 386322), (1736, 373860), (1860, 348936), (1876, 345960), (1922, 337680), (1953, 332320), (2010, 322896), (2016, 321935), (2077, 312480), (2144, 302715), (2170, 299088), (2232, 290780), (2345, 276768), (2412, 269080), (2480, 261702), (2520, 257548), (2604, 249240), (2680, 242172), (2790, 232624), (2814, 230640), (2883, 225120), (2976, 218085), (3015, 215264), (3216, 201810), (3255, 199392), (3360, 193161), (3472, 186930), (3720, 174468), (3752, 172980), (3844, 168840), (3906, 166160), (4020, 161448), (4154, 156240), (4221, 153760), (4340, 149544), (4464, 145390), (4690, 138384), (4805, 135072), (4824, 134540), (4960, 130851), (5040, 128774), (5208, 124620), (5360, 121086), (5580, 116312), (5628, 115320), (5766, 112560), (6030, 107632), (6231, 104160), (6432, 100905), (6510, 99696), (6727, 96480), (6944, 93465), (7035, 92256), (7440, 87234), (7504, 86490), (7688, 84420), (7812, 83080), (8040, 80724), (8308, 78120), (8442, 76880), (8649, 75040), (8680, 74772), (8928, 72695), (9380, 69192), (9610, 67536), (9648, 67270), (9765, 66464), (10080, 64387), (10385, 62496), (10416, 62310), (10720, 60543), (11160, 58156), (11256, 57660), (11532, 56280), (12060, 53816), (12462, 52080), (13020, 49848), (13454, 48240), (14070, 46128), (14415, 45024), (14539, 44640), (14880, 43617), (15008, 43245), (15376, 42210), (15624, 41540), (16080, 40362), (16616, 39060), (16884, 38440), (17298, 37520), (17360, 37386), (18693, 34720), (18760, 34596), (19220, 33768), (19296, 33635), (19530, 33232), (20181, 32160), (20770, 31248), (20832, 31155), (21105, 30752), (22320, 29078), (22512, 28830), (23064, 28140), (24120, 26908), (24924, 26040)]