815711040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5014

約数の個数: 224

約数和(自身を含む): 3029712000

約数和(自身を除く): 2214000960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4320, 4560, 4969, 5130, 5472, 6080, 6840, 8208, 8640, 9120, 9938, 10260, 10944, 13680, 14907, 16416, 18240, 19876, 20520, 24845, 27360, 29814, 32832, 39752, 41040, 44721, 49690, 54720, 59628, 74535, 79504, 82080, 89442, 94411, 99380, 119256, 134163, 149070, 159008, 164160, 178884, 188822, 198760, 223605, 238512, 268326, 283233, 298140, 318016, 357768, 377644, 397520, 447210, 472055, 477024, 536652, 566466, 596280, 670815, 715536, 755288, 795040, 849699, 894420, 944110, 954048, 1073304, 1132932, 1192560, 1341630, 1416165, 1431072, 1510576, 1590080, 1699398, 1788840, 1888220, 2146608, 2265864, 2385120, 2549097, 2683260, 2832330, 2862144, 3021152, 3398796, 3577680, 3776440, 4248495, 4293216, 4531728, 4770240, 5098194, 5366520, 5664660, 6042304, 6797592, 7155360, 7552880, 8496990, 8586432, 9063456, 10196388, 10733040, 11329320, 12745485, 13595184, 14310720, 15105760, 16993980, 18126912, 20392776, 21466080, 22658640, 25490970, 27190368, 30211520, 33987960, 40785552, 42932160, 45317280, 50981940, 54380736, 67975920, 81571104, 90634560, 101963880, 135951840, 163142208, 203927760, 271903680, 407855520, 815711040]

約数ペア:

[(1, 815711040), (2, 407855520), (3, 271903680), (4, 203927760), (5, 163142208), (6, 135951840), (8, 101963880), (9, 90634560), (10, 81571104), (12, 67975920), (15, 54380736), (16, 50981940), (18, 45317280), (19, 42932160), (20, 40785552), (24, 33987960), (27, 30211520), (30, 27190368), (32, 25490970), (36, 22658640), (38, 21466080), (40, 20392776), (45, 18126912), (48, 16993980), (54, 15105760), (57, 14310720), (60, 13595184), (64, 12745485), (72, 11329320), (76, 10733040), (80, 10196388), (90, 9063456), (95, 8586432), (96, 8496990), (108, 7552880), (114, 7155360), (120, 6797592), (135, 6042304), (144, 5664660), (152, 5366520), (160, 5098194), (171, 4770240), (180, 4531728), (190, 4293216), (192, 4248495), (216, 3776440), (228, 3577680), (240, 3398796), (270, 3021152), (285, 2862144), (288, 2832330), (304, 2683260), (320, 2549097), (342, 2385120), (360, 2265864), (380, 2146608), (432, 1888220), (456, 1788840), (480, 1699398), (513, 1590080), (540, 1510576), (570, 1431072), (576, 1416165), (608, 1341630), (684, 1192560), (720, 1132932), (760, 1073304), (855, 954048), (864, 944110), (912, 894420), (960, 849699), (1026, 795040), (1080, 755288), (1140, 715536), (1216, 670815), (1368, 596280), (1440, 566466), (1520, 536652), (1710, 477024), (1728, 472055), (1824, 447210), (2052, 397520), (2160, 377644), (2280, 357768), (2565, 318016), (2736, 298140), (2880, 283233), (3040, 268326), (3420, 238512), (3648, 223605), (4104, 198760), (4320, 188822), (4560, 178884), (4969, 164160), (5130, 159008), (5472, 149070), (6080, 134163), (6840, 119256), (8208, 99380), (8640, 94411), (9120, 89442), (9938, 82080), (10260, 79504), (10944, 74535), (13680, 59628), (14907, 54720), (16416, 49690), (18240, 44721), (19876, 41040), (20520, 39752), (24845, 32832), (27360, 29814)]