304313661440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{271}}^1\times {\mathrm{109661}}^1$

素因数の和:109959

約数の個数: 96

約数和(自身を含む): 732875532480

約数和(自身を除く): 428561871040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 271, 320, 512, 542, 640, 1024, 1084, 1280, 1355, 2048, 2168, 2560, 2710, 4336, 5120, 5420, 8672, 10240, 10840, 17344, 21680, 34688, 43360, 69376, 86720, 109661, 138752, 173440, 219322, 277504, 346880, 438644, 548305, 555008, 693760, 877288, 1096610, 1387520, 1754576, 2193220, 2775040, 3509152, 4386440, 7018304, 8772880, 14036608, 17545760, 28073216, 29718131, 35091520, 56146432, 59436262, 70183040, 112292864, 118872524, 140366080, 148590655, 224585728, 237745048, 280732160, 297181310, 475490096, 561464320, 594362620, 950980192, 1122928640, 1188725240, 1901960384, 2377450480, 3803920768, 4754900960, 7607841536, 9509801920, 15215683072, 19019603840, 30431366144, 38039207680, 60862732288, 76078415360, 152156830720, 304313661440]

約数ペア:

[(1, 304313661440), (2, 152156830720), (4, 76078415360), (5, 60862732288), (8, 38039207680), (10, 30431366144), (16, 19019603840), (20, 15215683072), (32, 9509801920), (40, 7607841536), (64, 4754900960), (80, 3803920768), (128, 2377450480), (160, 1901960384), (256, 1188725240), (271, 1122928640), (320, 950980192), (512, 594362620), (542, 561464320), (640, 475490096), (1024, 297181310), (1084, 280732160), (1280, 237745048), (1355, 224585728), (2048, 148590655), (2168, 140366080), (2560, 118872524), (2710, 112292864), (4336, 70183040), (5120, 59436262), (5420, 56146432), (8672, 35091520), (10240, 29718131), (10840, 28073216), (17344, 17545760), (21680, 14036608), (34688, 8772880), (43360, 7018304), (69376, 4386440), (86720, 3509152), (109661, 2775040), (138752, 2193220), (173440, 1754576), (219322, 1387520), (277504, 1096610), (346880, 877288), (438644, 693760), (548305, 555008)]