1220229120

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 384

約数和(自身を含む): 4472133120

約数和(自身を除く): 3251904000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 128, 132, 138, 157, 160, 165, 176, 184, 192, 220, 230, 240, 253, 256, 264, 276, 314, 320, 330, 345, 352, 368, 384, 440, 460, 471, 480, 506, 512, 528, 552, 628, 640, 660, 690, 704, 736, 759, 768, 785, 880, 920, 942, 960, 1012, 1024, 1056, 1104, 1256, 1265, 1280, 1320, 1380, 1408, 1472, 1518, 1536, 1570, 1727, 1760, 1840, 1884, 1920, 2024, 2048, 2112, 2208, 2355, 2512, 2530, 2560, 2640, 2760, 2816, 2944, 3036, 3072, 3140, 3454, 3520, 3611, 3680, 3768, 3795, 3840, 4048, 4224, 4416, 4710, 5024, 5060, 5120, 5181, 5280, 5520, 5632, 5888, 6072, 6144, 6280, 6908, 7040, 7222, 7360, 7536, 7590, 7680, 8096, 8448, 8635, 8832, 9420, 10048, 10120, 10240, 10362, 10560, 10833, 11040, 11264, 11776, 12144, 12560, 13816, 14080, 14444, 14720, 15072, 15180, 15360, 16192, 16896, 17270, 17664, 18055, 18840, 20096, 20240, 20724, 21120, 21666, 22080, 22528, 23552, 24288, 25120, 25905, 27632, 28160, 28888, 29440, 30144, 30360, 30720, 32384, 33792, 34540, 35328, 36110, 37680, 39721, 40192, 40480, 41448, 42240, 43332, 44160, 47104, 48576, 50240, 51810, 54165, 55264, 56320, 57776, 58880, 60288, 60720, 64768, 67584, 69080, 70656, 72220, 75360, 79442, 80384, 80960, 82896, 84480, 86664, 88320, 97152, 100480, 103620, 108330, 110528, 112640, 115552, 117760, 119163, 120576, 121440, 129536, 138160, 141312, 144440, 150720, 158884, 160768, 161920, 165792, 168960, 173328, 176640, 194304, 198605, 200960, 207240, 216660, 221056, 231104, 235520, 238326, 241152, 242880, 259072, 276320, 288880, 301440, 317768, 321536, 323840, 331584, 337920, 346656, 353280, 388608, 397210, 401920, 414480, 433320, 442112, 462208, 476652, 482304, 485760, 518144, 552640, 577760, 595815, 602880, 635536, 647680, 663168, 693312, 706560, 777216, 794420, 803840, 828960, 866640, 884224, 924416, 953304, 964608, 971520, 1105280, 1155520, 1191630, 1205760, 1271072, 1295360, 1326336, 1386624, 1554432, 1588840, 1607680, 1657920, 1733280, 1768448, 1848832, 1906608, 1943040, 2210560, 2311040, 2383260, 2411520, 2542144, 2590720, 2652672, 2773248, 3177680, 3315840, 3466560, 3536896, 3697664, 3813216, 3886080, 4421120, 4622080, 4766520, 4823040, 5084288, 5305344, 5546496, 6355360, 6631680, 6933120, 7395328, 7626432, 7772160, 8842240, 9244160, 9533040, 10168576, 10610688, 11092992, 12710720, 13263360, 13866240, 15252864, 17684480, 18488320, 19066080, 20337152, 22185984, 25421440, 26526720, 27732480, 30505728, 36976640, 38132160, 40674304, 50842880, 53053440, 55464960, 61011456, 76264320, 81348608, 101685760, 110929920, 122022912, 152528640, 203371520, 244045824, 305057280, 406743040, 610114560, 1220229120]

約数ペア:

[(1, 1220229120), (2, 610114560), (3, 406743040), (4, 305057280), (5, 244045824), (6, 203371520), (8, 152528640), (10, 122022912), (11, 110929920), (12, 101685760), (15, 81348608), (16, 76264320), (20, 61011456), (22, 55464960), (23, 53053440), (24, 50842880), (30, 40674304), (32, 38132160), (33, 36976640), (40, 30505728), (44, 27732480), (46, 26526720), (48, 25421440), (55, 22185984), (60, 20337152), (64, 19066080), (66, 18488320), (69, 17684480), (80, 15252864), (88, 13866240), (92, 13263360), (96, 12710720), (110, 11092992), (115, 10610688), (120, 10168576), (128, 9533040), (132, 9244160), (138, 8842240), (157, 7772160), (160, 7626432), (165, 7395328), (176, 6933120), (184, 6631680), (192, 6355360), (220, 5546496), (230, 5305344), (240, 5084288), (253, 4823040), (256, 4766520), (264, 4622080), (276, 4421120), (314, 3886080), (320, 3813216), (330, 3697664), (345, 3536896), (352, 3466560), (368, 3315840), (384, 3177680), (440, 2773248), (460, 2652672), (471, 2590720), (480, 2542144), (506, 2411520), (512, 2383260), (528, 2311040), (552, 2210560), (628, 1943040), (640, 1906608), (660, 1848832), (690, 1768448), (704, 1733280), (736, 1657920), (759, 1607680), (768, 1588840), (785, 1554432), (880, 1386624), (920, 1326336), (942, 1295360), (960, 1271072), (1012, 1205760), (1024, 1191630), (1056, 1155520), (1104, 1105280), (1256, 971520), (1265, 964608), (1280, 953304), (1320, 924416), (1380, 884224), (1408, 866640), (1472, 828960), (1518, 803840), (1536, 794420), (1570, 777216), (1727, 706560), (1760, 693312), (1840, 663168), (1884, 647680), (1920, 635536), (2024, 602880), (2048, 595815), (2112, 577760), (2208, 552640), (2355, 518144), (2512, 485760), (2530, 482304), (2560, 476652), (2640, 462208), (2760, 442112), (2816, 433320), (2944, 414480), (3036, 401920), (3072, 397210), (3140, 388608), (3454, 353280), (3520, 346656), (3611, 337920), (3680, 331584), (3768, 323840), (3795, 321536), (3840, 317768), (4048, 301440), (4224, 288880), (4416, 276320), (4710, 259072), (5024, 242880), (5060, 241152), (5120, 238326), (5181, 235520), (5280, 231104), (5520, 221056), (5632, 216660), (5888, 207240), (6072, 200960), (6144, 198605), (6280, 194304), (6908, 176640), (7040, 173328), (7222, 168960), (7360, 165792), (7536, 161920), (7590, 160768), (7680, 158884), (8096, 150720), (8448, 144440), (8635, 141312), (8832, 138160), (9420, 129536), (10048, 121440), (10120, 120576), (10240, 119163), (10362, 117760), (10560, 115552), (10833, 112640), (11040, 110528), (11264, 108330), (11776, 103620), (12144, 100480), (12560, 97152), (13816, 88320), (14080, 86664), (14444, 84480), (14720, 82896), (15072, 80960), (15180, 80384), (15360, 79442), (16192, 75360), (16896, 72220), (17270, 70656), (17664, 69080), (18055, 67584), (18840, 64768), (20096, 60720), (20240, 60288), (20724, 58880), (21120, 57776), (21666, 56320), (22080, 55264), (22528, 54165), (23552, 51810), (24288, 50240), (25120, 48576), (25905, 47104), (27632, 44160), (28160, 43332), (28888, 42240), (29440, 41448), (30144, 40480), (30360, 40192), (30720, 39721), (32384, 37680), (33792, 36110), (34540, 35328)]