105871360

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 296903880

約数和(自身を除く): 191032520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 211, 224, 245, 256, 280, 320, 392, 422, 448, 490, 512, 560, 640, 784, 844, 896, 980, 1024, 1055, 1120, 1280, 1477, 1568, 1688, 1792, 1960, 2048, 2110, 2240, 2560, 2954, 3136, 3376, 3584, 3920, 4220, 4480, 5120, 5908, 6272, 6752, 7168, 7385, 7840, 8440, 8960, 10240, 10339, 11816, 12544, 13504, 14336, 14770, 15680, 16880, 17920, 20678, 23632, 25088, 27008, 29540, 31360, 33760, 35840, 41356, 47264, 50176, 51695, 54016, 59080, 62720, 67520, 71680, 82712, 94528, 100352, 103390, 108032, 118160, 125440, 135040, 165424, 189056, 206780, 216064, 236320, 250880, 270080, 330848, 378112, 413560, 432128, 472640, 501760, 540160, 661696, 756224, 827120, 945280, 1080320, 1323392, 1512448, 1654240, 1890560, 2160640, 2646784, 3024896, 3308480, 3781120, 5293568, 6616960, 7562240, 10587136, 13233920, 15124480, 21174272, 26467840, 52935680, 105871360]

約数ペア:

[(1, 105871360), (2, 52935680), (4, 26467840), (5, 21174272), (7, 15124480), (8, 13233920), (10, 10587136), (14, 7562240), (16, 6616960), (20, 5293568), (28, 3781120), (32, 3308480), (35, 3024896), (40, 2646784), (49, 2160640), (56, 1890560), (64, 1654240), (70, 1512448), (80, 1323392), (98, 1080320), (112, 945280), (128, 827120), (140, 756224), (160, 661696), (196, 540160), (211, 501760), (224, 472640), (245, 432128), (256, 413560), (280, 378112), (320, 330848), (392, 270080), (422, 250880), (448, 236320), (490, 216064), (512, 206780), (560, 189056), (640, 165424), (784, 135040), (844, 125440), (896, 118160), (980, 108032), (1024, 103390), (1055, 100352), (1120, 94528), (1280, 82712), (1477, 71680), (1568, 67520), (1688, 62720), (1792, 59080), (1960, 54016), (2048, 51695), (2110, 50176), (2240, 47264), (2560, 41356), (2954, 35840), (3136, 33760), (3376, 31360), (3584, 29540), (3920, 27008), (4220, 25088), (4480, 23632), (5120, 20678), (5908, 17920), (6272, 16880), (6752, 15680), (7168, 14770), (7385, 14336), (7840, 13504), (8440, 12544), (8960, 11816), (10240, 10339)]