7910228480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40129}}^1$

素因数の和:40170

約数の個数: 160

約数和(自身を含む): 23646522240

約数和(自身を除く): 15736293760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2560, 2816, 3080, 3520, 3584, 4480, 4928, 5632, 6160, 7040, 8960, 9856, 12320, 14080, 17920, 19712, 24640, 28160, 39424, 40129, 49280, 80258, 98560, 160516, 197120, 200645, 280903, 321032, 401290, 441419, 561806, 642064, 802580, 882838, 1123612, 1284128, 1404515, 1605160, 1765676, 2207095, 2247224, 2568256, 2809030, 3089933, 3210320, 3531352, 4414190, 4494448, 5136512, 5618060, 6179866, 6420640, 7062704, 8828380, 8988896, 10273024, 11236120, 12359732, 12841280, 14125408, 15449665, 17656760, 17977792, 20546048, 22472240, 24719464, 25682560, 28250816, 30899330, 35313520, 35955584, 44944480, 49438928, 51365120, 56501632, 61798660, 70627040, 71911168, 89888960, 98877856, 102730240, 113003264, 123597320, 141254080, 143822336, 179777920, 197755712, 226006528, 247194640, 282508160, 359555840, 395511424, 494389280, 565016320, 719111680, 791022848, 988778560, 1130032640, 1582045696, 1977557120, 3955114240, 7910228480]

約数ペア:

[(1, 7910228480), (2, 3955114240), (4, 1977557120), (5, 1582045696), (7, 1130032640), (8, 988778560), (10, 791022848), (11, 719111680), (14, 565016320), (16, 494389280), (20, 395511424), (22, 359555840), (28, 282508160), (32, 247194640), (35, 226006528), (40, 197755712), (44, 179777920), (55, 143822336), (56, 141254080), (64, 123597320), (70, 113003264), (77, 102730240), (80, 98877856), (88, 89888960), (110, 71911168), (112, 70627040), (128, 61798660), (140, 56501632), (154, 51365120), (160, 49438928), (176, 44944480), (220, 35955584), (224, 35313520), (256, 30899330), (280, 28250816), (308, 25682560), (320, 24719464), (352, 22472240), (385, 20546048), (440, 17977792), (448, 17656760), (512, 15449665), (560, 14125408), (616, 12841280), (640, 12359732), (704, 11236120), (770, 10273024), (880, 8988896), (896, 8828380), (1120, 7062704), (1232, 6420640), (1280, 6179866), (1408, 5618060), (1540, 5136512), (1760, 4494448), (1792, 4414190), (2240, 3531352), (2464, 3210320), (2560, 3089933), (2816, 2809030), (3080, 2568256), (3520, 2247224), (3584, 2207095), (4480, 1765676), (4928, 1605160), (5632, 1404515), (6160, 1284128), (7040, 1123612), (8960, 882838), (9856, 802580), (12320, 642064), (14080, 561806), (17920, 441419), (19712, 401290), (24640, 321032), (28160, 280903), (39424, 200645), (40129, 197120), (49280, 160516), (80258, 98560)]