19696558080

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2029}}^1$

素因数の和:2142

約数の個数: 224

約数和(自身を含む): 63854380800

約数和(自身を除く): 44157822720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 512, 632, 640, 768, 790, 948, 960, 1024, 1185, 1264, 1280, 1536, 1580, 1896, 1920, 2029, 2048, 2370, 2528, 2560, 3072, 3160, 3792, 3840, 4058, 4096, 4740, 5056, 5120, 6087, 6144, 6320, 7584, 7680, 8116, 8192, 9480, 10112, 10145, 10240, 12174, 12288, 12640, 15168, 15360, 16232, 18960, 20224, 20290, 20480, 24348, 24576, 25280, 30336, 30435, 30720, 32464, 37920, 40448, 40580, 40960, 48696, 50560, 60672, 60870, 61440, 64928, 75840, 80896, 81160, 97392, 101120, 121344, 121740, 122880, 129856, 151680, 160291, 161792, 162320, 194784, 202240, 242688, 243480, 259712, 303360, 320582, 323584, 324640, 389568, 404480, 480873, 485376, 486960, 519424, 606720, 641164, 647168, 649280, 779136, 801455, 808960, 961746, 970752, 973920, 1038848, 1213440, 1282328, 1298560, 1558272, 1602910, 1617920, 1923492, 1941504, 1947840, 2077696, 2404365, 2426880, 2564656, 2597120, 3116544, 3205820, 3235840, 3846984, 3895680, 4155392, 4808730, 4853760, 5129312, 5194240, 6233088, 6411640, 7693968, 7791360, 8310784, 9617460, 9707520, 10258624, 10388480, 12466176, 12823280, 15387936, 15582720, 16621568, 19234920, 20517248, 20776960, 24932352, 25646560, 30775872, 31165440, 38469840, 41034496, 41553920, 49864704, 51293120, 61551744, 62330880, 76939680, 82068992, 83107840, 102586240, 123103488, 124661760, 153879360, 164137984, 205172480, 246206976, 249323520, 307758720, 328275968, 410344960, 492413952, 615517440, 656551936, 820689920, 984827904, 1231034880, 1313103872, 1641379840, 1969655808, 2462069760, 3282759680, 3939311616, 4924139520, 6565519360, 9848279040, 19696558080]

約数ペア:

[(1, 19696558080), (2, 9848279040), (3, 6565519360), (4, 4924139520), (5, 3939311616), (6, 3282759680), (8, 2462069760), (10, 1969655808), (12, 1641379840), (15, 1313103872), (16, 1231034880), (20, 984827904), (24, 820689920), (30, 656551936), (32, 615517440), (40, 492413952), (48, 410344960), (60, 328275968), (64, 307758720), (79, 249323520), (80, 246206976), (96, 205172480), (120, 164137984), (128, 153879360), (158, 124661760), (160, 123103488), (192, 102586240), (237, 83107840), (240, 82068992), (256, 76939680), (316, 62330880), (320, 61551744), (384, 51293120), (395, 49864704), (474, 41553920), (480, 41034496), (512, 38469840), (632, 31165440), (640, 30775872), (768, 25646560), (790, 24932352), (948, 20776960), (960, 20517248), (1024, 19234920), (1185, 16621568), (1264, 15582720), (1280, 15387936), (1536, 12823280), (1580, 12466176), (1896, 10388480), (1920, 10258624), (2029, 9707520), (2048, 9617460), (2370, 8310784), (2528, 7791360), (2560, 7693968), (3072, 6411640), (3160, 6233088), (3792, 5194240), (3840, 5129312), (4058, 4853760), (4096, 4808730), (4740, 4155392), (5056, 3895680), (5120, 3846984), (6087, 3235840), (6144, 3205820), (6320, 3116544), (7584, 2597120), (7680, 2564656), (8116, 2426880), (8192, 2404365), (9480, 2077696), (10112, 1947840), (10145, 1941504), (10240, 1923492), (12174, 1617920), (12288, 1602910), (12640, 1558272), (15168, 1298560), (15360, 1282328), (16232, 1213440), (18960, 1038848), (20224, 973920), (20290, 970752), (20480, 961746), (24348, 808960), (24576, 801455), (25280, 779136), (30336, 649280), (30435, 647168), (30720, 641164), (32464, 606720), (37920, 519424), (40448, 486960), (40580, 485376), (40960, 480873), (48696, 404480), (50560, 389568), (60672, 324640), (60870, 323584), (61440, 320582), (64928, 303360), (75840, 259712), (80896, 243480), (81160, 242688), (97392, 202240), (101120, 194784), (121344, 162320), (121740, 161792), (122880, 160291), (129856, 151680)]