1656176640

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:352

約数の個数: 240

約数和(自身を含む): 5548894848

約数和(自身を除く): 3892718208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 293, 320, 345, 368, 384, 460, 480, 512, 552, 586, 640, 690, 736, 768, 879, 920, 960, 1024, 1104, 1172, 1280, 1380, 1465, 1472, 1536, 1758, 1840, 1920, 2048, 2208, 2344, 2560, 2760, 2930, 2944, 3072, 3516, 3680, 3840, 4096, 4395, 4416, 4688, 5120, 5520, 5860, 5888, 6144, 6739, 7032, 7360, 7680, 8192, 8790, 8832, 9376, 10240, 11040, 11720, 11776, 12288, 13478, 14064, 14720, 15360, 16384, 17580, 17664, 18752, 20217, 20480, 22080, 23440, 23552, 24576, 26956, 28128, 29440, 30720, 33695, 35160, 35328, 37504, 40434, 40960, 44160, 46880, 47104, 49152, 53912, 56256, 58880, 61440, 67390, 70320, 70656, 75008, 80868, 81920, 88320, 93760, 94208, 101085, 107824, 112512, 117760, 122880, 134780, 140640, 141312, 150016, 161736, 176640, 187520, 188416, 202170, 215648, 225024, 235520, 245760, 269560, 281280, 282624, 300032, 323472, 353280, 375040, 376832, 404340, 431296, 450048, 471040, 539120, 562560, 565248, 600064, 646944, 706560, 750080, 808680, 862592, 900096, 942080, 1078240, 1125120, 1130496, 1200128, 1293888, 1413120, 1500160, 1617360, 1725184, 1800192, 1884160, 2156480, 2250240, 2400256, 2587776, 2826240, 3000320, 3234720, 3450368, 3600384, 4312960, 4500480, 4800512, 5175552, 5652480, 6000640, 6469440, 6900736, 7200768, 8625920, 9000960, 10351104, 12001280, 12938880, 13801472, 14401536, 17251840, 18001920, 20702208, 24002560, 25877760, 27602944, 34503680, 36003840, 41404416, 51755520, 55205888, 69007360, 72007680, 82808832, 103511040, 110411776, 138014720, 165617664, 207022080, 276029440, 331235328, 414044160, 552058880, 828088320, 1656176640]

約数ペア:

[(1, 1656176640), (2, 828088320), (3, 552058880), (4, 414044160), (5, 331235328), (6, 276029440), (8, 207022080), (10, 165617664), (12, 138014720), (15, 110411776), (16, 103511040), (20, 82808832), (23, 72007680), (24, 69007360), (30, 55205888), (32, 51755520), (40, 41404416), (46, 36003840), (48, 34503680), (60, 27602944), (64, 25877760), (69, 24002560), (80, 20702208), (92, 18001920), (96, 17251840), (115, 14401536), (120, 13801472), (128, 12938880), (138, 12001280), (160, 10351104), (184, 9000960), (192, 8625920), (230, 7200768), (240, 6900736), (256, 6469440), (276, 6000640), (293, 5652480), (320, 5175552), (345, 4800512), (368, 4500480), (384, 4312960), (460, 3600384), (480, 3450368), (512, 3234720), (552, 3000320), (586, 2826240), (640, 2587776), (690, 2400256), (736, 2250240), (768, 2156480), (879, 1884160), (920, 1800192), (960, 1725184), (1024, 1617360), (1104, 1500160), (1172, 1413120), (1280, 1293888), (1380, 1200128), (1465, 1130496), (1472, 1125120), (1536, 1078240), (1758, 942080), (1840, 900096), (1920, 862592), (2048, 808680), (2208, 750080), (2344, 706560), (2560, 646944), (2760, 600064), (2930, 565248), (2944, 562560), (3072, 539120), (3516, 471040), (3680, 450048), (3840, 431296), (4096, 404340), (4395, 376832), (4416, 375040), (4688, 353280), (5120, 323472), (5520, 300032), (5860, 282624), (5888, 281280), (6144, 269560), (6739, 245760), (7032, 235520), (7360, 225024), (7680, 215648), (8192, 202170), (8790, 188416), (8832, 187520), (9376, 176640), (10240, 161736), (11040, 150016), (11720, 141312), (11776, 140640), (12288, 134780), (13478, 122880), (14064, 117760), (14720, 112512), (15360, 107824), (16384, 101085), (17580, 94208), (17664, 93760), (18752, 88320), (20217, 81920), (20480, 80868), (22080, 75008), (23440, 70656), (23552, 70320), (24576, 67390), (26956, 61440), (28128, 58880), (29440, 56256), (30720, 53912), (33695, 49152), (35160, 47104), (35328, 46880), (37504, 44160), (40434, 40960)]