447744240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2256

約数の個数: 160

約数和(自身を含む): 1558858560

約数和(自身を除く): 1111114320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 720, 776, 873, 970, 1080, 1164, 1455, 1552, 1746, 1940, 2137, 2160, 2328, 2619, 2910, 3492, 3880, 4274, 4365, 4656, 5238, 5820, 6411, 6984, 7760, 8548, 8730, 10476, 10685, 11640, 12822, 13095, 13968, 17096, 17460, 19233, 20952, 21370, 23280, 25644, 26190, 32055, 34192, 34920, 38466, 41904, 42740, 51288, 52380, 57699, 64110, 69840, 76932, 85480, 96165, 102576, 104760, 115398, 128220, 153864, 170960, 192330, 207289, 209520, 230796, 256440, 288495, 307728, 384660, 414578, 461592, 512880, 576990, 621867, 769320, 829156, 923184, 1036445, 1153980, 1243734, 1538640, 1658312, 1865601, 2072890, 2307960, 2487468, 3109335, 3316624, 3731202, 4145780, 4615920, 4974936, 5596803, 6218670, 7462404, 8291560, 9328005, 9949872, 11193606, 12437340, 14924808, 16583120, 18656010, 22387212, 24874680, 27984015, 29849616, 37312020, 44774424, 49749360, 55968030, 74624040, 89548848, 111936060, 149248080, 223872120, 447744240]

約数ペア:

[(1, 447744240), (2, 223872120), (3, 149248080), (4, 111936060), (5, 89548848), (6, 74624040), (8, 55968030), (9, 49749360), (10, 44774424), (12, 37312020), (15, 29849616), (16, 27984015), (18, 24874680), (20, 22387212), (24, 18656010), (27, 16583120), (30, 14924808), (36, 12437340), (40, 11193606), (45, 9949872), (48, 9328005), (54, 8291560), (60, 7462404), (72, 6218670), (80, 5596803), (90, 4974936), (97, 4615920), (108, 4145780), (120, 3731202), (135, 3316624), (144, 3109335), (180, 2487468), (194, 2307960), (216, 2072890), (240, 1865601), (270, 1658312), (291, 1538640), (360, 1243734), (388, 1153980), (432, 1036445), (485, 923184), (540, 829156), (582, 769320), (720, 621867), (776, 576990), (873, 512880), (970, 461592), (1080, 414578), (1164, 384660), (1455, 307728), (1552, 288495), (1746, 256440), (1940, 230796), (2137, 209520), (2160, 207289), (2328, 192330), (2619, 170960), (2910, 153864), (3492, 128220), (3880, 115398), (4274, 104760), (4365, 102576), (4656, 96165), (5238, 85480), (5820, 76932), (6411, 69840), (6984, 64110), (7760, 57699), (8548, 52380), (8730, 51288), (10476, 42740), (10685, 41904), (11640, 38466), (12822, 34920), (13095, 34192), (13968, 32055), (17096, 26190), (17460, 25644), (19233, 23280), (20952, 21370)]