316704640

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{10099}}^1$

素因数の和:10132

約数の個数: 96

約数和(自身を含む): 880821000

約数和(自身を除く): 564116360

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, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 10099, 15680, 20198, 31360, 40396, 50495, 70693, 80792, 100990, 141386, 161584, 201980, 282772, 323168, 353465, 403960, 494851, 565544, 646336, 706930, 807920, 989702, 1131088, 1292672, 1413860, 1615840, 1979404, 2262176, 2474255, 2827720, 3231680, 3958808, 4524352, 4948510, 5655440, 6463360, 7917616, 9048704, 9897020, 11310880, 15835232, 19794040, 22621760, 31670464, 39588080, 45243520, 63340928, 79176160, 158352320, 316704640]

約数ペア:

[(1, 316704640), (2, 158352320), (4, 79176160), (5, 63340928), (7, 45243520), (8, 39588080), (10, 31670464), (14, 22621760), (16, 19794040), (20, 15835232), (28, 11310880), (32, 9897020), (35, 9048704), (40, 7917616), (49, 6463360), (56, 5655440), (64, 4948510), (70, 4524352), (80, 3958808), (98, 3231680), (112, 2827720), (128, 2474255), (140, 2262176), (160, 1979404), (196, 1615840), (224, 1413860), (245, 1292672), (280, 1131088), (320, 989702), (392, 807920), (448, 706930), (490, 646336), (560, 565544), (640, 494851), (784, 403960), (896, 353465), (980, 323168), (1120, 282772), (1568, 201980), (1960, 161584), (2240, 141386), (3136, 100990), (3920, 80792), (4480, 70693), (6272, 50495), (7840, 40396), (10099, 31360), (15680, 20198)]