407855520

素因数分解:

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

素因数の和:5012

約数の個数: 192

約数和(自身を含む): 1502928000

約数和(自身を除く): 1095072480

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, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 4969, 5130, 5472, 6840, 8208, 9120, 9938, 10260, 13680, 14907, 16416, 19876, 20520, 24845, 27360, 29814, 39752, 41040, 44721, 49690, 59628, 74535, 79504, 82080, 89442, 94411, 99380, 119256, 134163, 149070, 159008, 178884, 188822, 198760, 223605, 238512, 268326, 283233, 298140, 357768, 377644, 397520, 447210, 472055, 477024, 536652, 566466, 596280, 670815, 715536, 755288, 795040, 849699, 894420, 944110, 1073304, 1132932, 1192560, 1341630, 1416165, 1431072, 1510576, 1699398, 1788840, 1888220, 2146608, 2265864, 2385120, 2549097, 2683260, 2832330, 3021152, 3398796, 3577680, 3776440, 4248495, 4293216, 4531728, 5098194, 5366520, 5664660, 6797592, 7155360, 7552880, 8496990, 9063456, 10196388, 10733040, 11329320, 12745485, 13595184, 15105760, 16993980, 20392776, 21466080, 22658640, 25490970, 27190368, 33987960, 40785552, 45317280, 50981940, 67975920, 81571104, 101963880, 135951840, 203927760, 407855520]

約数ペア:

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