133342720

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{1063}}^1$

素因数の和:1100

約数の個数: 120

約数和(自身を含む): 372257424

約数和(自身を除く): 238914704

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, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1063, 1120, 1280, 1568, 1792, 1960, 2126, 2240, 2560, 3136, 3584, 3920, 4252, 4480, 5315, 6272, 7441, 7840, 8504, 8960, 10630, 12544, 14882, 15680, 17008, 17920, 21260, 25088, 29764, 31360, 34016, 37205, 42520, 52087, 59528, 62720, 68032, 74410, 85040, 104174, 119056, 125440, 136064, 148820, 170080, 208348, 238112, 260435, 272128, 297640, 340160, 416696, 476224, 520870, 544256, 595280, 680320, 833392, 952448, 1041740, 1190560, 1360640, 1666784, 1904896, 2083480, 2381120, 2721280, 3333568, 3809792, 4166960, 4762240, 6667136, 8333920, 9524480, 13334272, 16667840, 19048960, 26668544, 33335680, 66671360, 133342720]

約数ペア:

[(1, 133342720), (2, 66671360), (4, 33335680), (5, 26668544), (7, 19048960), (8, 16667840), (10, 13334272), (14, 9524480), (16, 8333920), (20, 6667136), (28, 4762240), (32, 4166960), (35, 3809792), (40, 3333568), (49, 2721280), (56, 2381120), (64, 2083480), (70, 1904896), (80, 1666784), (98, 1360640), (112, 1190560), (128, 1041740), (140, 952448), (160, 833392), (196, 680320), (224, 595280), (245, 544256), (256, 520870), (280, 476224), (320, 416696), (392, 340160), (448, 297640), (490, 272128), (512, 260435), (560, 238112), (640, 208348), (784, 170080), (896, 148820), (980, 136064), (1063, 125440), (1120, 119056), (1280, 104174), (1568, 85040), (1792, 74410), (1960, 68032), (2126, 62720), (2240, 59528), (2560, 52087), (3136, 42520), (3584, 37205), (3920, 34016), (4252, 31360), (4480, 29764), (5315, 25088), (6272, 21260), (7441, 17920), (7840, 17008), (8504, 15680), (8960, 14882), (10630, 12544)]