1213539840

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 320

約数和(自身を含む): 4379094720

約数和(自身を除く): 3165554880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 97, 108, 120, 128, 135, 144, 160, 180, 181, 192, 194, 216, 240, 256, 270, 288, 291, 320, 360, 362, 384, 388, 432, 480, 485, 512, 540, 543, 576, 582, 640, 720, 724, 768, 776, 864, 873, 905, 960, 970, 1080, 1086, 1152, 1164, 1280, 1440, 1448, 1455, 1536, 1552, 1629, 1728, 1746, 1810, 1920, 1940, 2160, 2172, 2304, 2328, 2560, 2619, 2715, 2880, 2896, 2910, 3104, 3258, 3456, 3492, 3620, 3840, 3880, 4320, 4344, 4365, 4608, 4656, 4887, 5238, 5430, 5760, 5792, 5820, 6208, 6516, 6912, 6984, 7240, 7680, 7760, 8145, 8640, 8688, 8730, 9312, 9774, 10476, 10860, 11520, 11584, 11640, 12416, 13032, 13095, 13824, 13968, 14480, 15520, 16290, 17280, 17376, 17460, 17557, 18624, 19548, 20952, 21720, 23040, 23168, 23280, 24435, 24832, 26064, 26190, 27936, 28960, 31040, 32580, 34560, 34752, 34920, 35114, 37248, 39096, 41904, 43440, 46336, 46560, 48870, 49664, 52128, 52380, 52671, 55872, 57920, 62080, 65160, 69120, 69504, 69840, 70228, 74496, 78192, 83808, 86880, 87785, 92672, 93120, 97740, 104256, 104760, 105342, 111744, 115840, 124160, 130320, 139008, 139680, 140456, 148992, 156384, 158013, 167616, 173760, 175570, 186240, 195480, 208512, 209520, 210684, 223488, 231680, 248320, 260640, 263355, 278016, 279360, 280912, 312768, 316026, 335232, 347520, 351140, 372480, 390960, 417024, 419040, 421368, 446976, 463360, 474039, 521280, 526710, 558720, 561824, 625536, 632052, 670464, 695040, 702280, 744960, 781920, 790065, 834048, 838080, 842736, 948078, 1042560, 1053420, 1117440, 1123648, 1251072, 1264104, 1340928, 1390080, 1404560, 1563840, 1580130, 1676160, 1685472, 1896156, 2085120, 2106840, 2234880, 2247296, 2370195, 2502144, 2528208, 2809120, 3127680, 3160260, 3352320, 3370944, 3792312, 4170240, 4213680, 4494592, 4740390, 5056416, 5618240, 6255360, 6320520, 6704640, 6741888, 7584624, 8427360, 8989184, 9480780, 10112832, 11236480, 12510720, 12641040, 13483776, 15169248, 16854720, 18961560, 20225664, 22472960, 25282080, 26967552, 30338496, 33709440, 37923120, 40451328, 44945920, 50564160, 60676992, 67418880, 75846240, 80902656, 101128320, 121353984, 134837760, 151692480, 202256640, 242707968, 303384960, 404513280, 606769920, 1213539840]

約数ペア:

[(1, 1213539840), (2, 606769920), (3, 404513280), (4, 303384960), (5, 242707968), (6, 202256640), (8, 151692480), (9, 134837760), (10, 121353984), (12, 101128320), (15, 80902656), (16, 75846240), (18, 67418880), (20, 60676992), (24, 50564160), (27, 44945920), (30, 40451328), (32, 37923120), (36, 33709440), (40, 30338496), (45, 26967552), (48, 25282080), (54, 22472960), (60, 20225664), (64, 18961560), (72, 16854720), (80, 15169248), (90, 13483776), (96, 12641040), (97, 12510720), (108, 11236480), (120, 10112832), (128, 9480780), (135, 8989184), (144, 8427360), (160, 7584624), (180, 6741888), (181, 6704640), (192, 6320520), (194, 6255360), (216, 5618240), (240, 5056416), (256, 4740390), (270, 4494592), (288, 4213680), (291, 4170240), (320, 3792312), (360, 3370944), (362, 3352320), (384, 3160260), (388, 3127680), (432, 2809120), (480, 2528208), (485, 2502144), (512, 2370195), (540, 2247296), (543, 2234880), (576, 2106840), (582, 2085120), (640, 1896156), (720, 1685472), (724, 1676160), (768, 1580130), (776, 1563840), (864, 1404560), (873, 1390080), (905, 1340928), (960, 1264104), (970, 1251072), (1080, 1123648), (1086, 1117440), (1152, 1053420), (1164, 1042560), (1280, 948078), (1440, 842736), (1448, 838080), (1455, 834048), (1536, 790065), (1552, 781920), (1629, 744960), (1728, 702280), (1746, 695040), (1810, 670464), (1920, 632052), (1940, 625536), (2160, 561824), (2172, 558720), (2304, 526710), (2328, 521280), (2560, 474039), (2619, 463360), (2715, 446976), (2880, 421368), (2896, 419040), (2910, 417024), (3104, 390960), (3258, 372480), (3456, 351140), (3492, 347520), (3620, 335232), (3840, 316026), (3880, 312768), (4320, 280912), (4344, 279360), (4365, 278016), (4608, 263355), (4656, 260640), (4887, 248320), (5238, 231680), (5430, 223488), (5760, 210684), (5792, 209520), (5820, 208512), (6208, 195480), (6516, 186240), (6912, 175570), (6984, 173760), (7240, 167616), (7680, 158013), (7760, 156384), (8145, 148992), (8640, 140456), (8688, 139680), (8730, 139008), (9312, 130320), (9774, 124160), (10476, 115840), (10860, 111744), (11520, 105342), (11584, 104760), (11640, 104256), (12416, 97740), (13032, 93120), (13095, 92672), (13824, 87785), (13968, 86880), (14480, 83808), (15520, 78192), (16290, 74496), (17280, 70228), (17376, 69840), (17460, 69504), (17557, 69120), (18624, 65160), (19548, 62080), (20952, 57920), (21720, 55872), (23040, 52671), (23168, 52380), (23280, 52128), (24435, 49664), (24832, 48870), (26064, 46560), (26190, 46336), (27936, 43440), (28960, 41904), (31040, 39096), (32580, 37248), (34560, 35114), (34752, 34920)]