816171840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25763}}^1$

素因数の和:25797

約数の個数: 168

約数和(自身を含む): 3062618208

約数和(自身を除く): 2246446368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 25763, 31680, 51526, 77289, 103052, 128815, 154578, 206104, 231867, 257630, 283393, 309156, 386445, 412208, 463734, 515260, 566786, 618312, 772890, 824416, 850179, 927468, 1030520, 1133572, 1159335, 1236624, 1416965, 1545780, 1648832, 1700358, 1854936, 2061040, 2267144, 2318670, 2473248, 2550537, 2833930, 3091560, 3400716, 3709872, 4122080, 4250895, 4534288, 4637340, 4946496, 5101074, 5667860, 6183120, 6801432, 7419744, 8244160, 8501790, 9068576, 9274680, 10202148, 11335720, 12366240, 12752685, 13602864, 14839488, 17003580, 18137152, 18549360, 20404296, 22671440, 24732480, 25505370, 27205728, 34007160, 37098720, 40808592, 45342880, 51010740, 54411456, 68014320, 74197440, 81617184, 90685760, 102021480, 136028640, 163234368, 204042960, 272057280, 408085920, 816171840]

約数ペア:

[(1, 816171840), (2, 408085920), (3, 272057280), (4, 204042960), (5, 163234368), (6, 136028640), (8, 102021480), (9, 90685760), (10, 81617184), (11, 74197440), (12, 68014320), (15, 54411456), (16, 51010740), (18, 45342880), (20, 40808592), (22, 37098720), (24, 34007160), (30, 27205728), (32, 25505370), (33, 24732480), (36, 22671440), (40, 20404296), (44, 18549360), (45, 18137152), (48, 17003580), (55, 14839488), (60, 13602864), (64, 12752685), (66, 12366240), (72, 11335720), (80, 10202148), (88, 9274680), (90, 9068576), (96, 8501790), (99, 8244160), (110, 7419744), (120, 6801432), (132, 6183120), (144, 5667860), (160, 5101074), (165, 4946496), (176, 4637340), (180, 4534288), (192, 4250895), (198, 4122080), (220, 3709872), (240, 3400716), (264, 3091560), (288, 2833930), (320, 2550537), (330, 2473248), (352, 2318670), (360, 2267144), (396, 2061040), (440, 1854936), (480, 1700358), (495, 1648832), (528, 1545780), (576, 1416965), (660, 1236624), (704, 1159335), (720, 1133572), (792, 1030520), (880, 927468), (960, 850179), (990, 824416), (1056, 772890), (1320, 618312), (1440, 566786), (1584, 515260), (1760, 463734), (1980, 412208), (2112, 386445), (2640, 309156), (2880, 283393), (3168, 257630), (3520, 231867), (3960, 206104), (5280, 154578), (6336, 128815), (7920, 103052), (10560, 77289), (15840, 51526), (25763, 31680)]