240100252840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{122500129}}^1$

素因数の和:122500154

約数の個数: 48

約数和(自身を含む): 628425666900

約数和(自身を除く): 388325414060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 122500129, 245000258, 490000516, 612500645, 857500903, 980001032, 1225001290, 1715001806, 2450002580, 3430003612, 4287504515, 4900005160, 6002506321, 6860007224, 8575009030, 12005012642, 17150018060, 24010025284, 30012531605, 34300036120, 48020050568, 60025063210, 120050126420, 240100252840]

約数ペア:

[(1, 240100252840), (2, 120050126420), (4, 60025063210), (5, 48020050568), (7, 34300036120), (8, 30012531605), (10, 24010025284), (14, 17150018060), (20, 12005012642), (28, 8575009030), (35, 6860007224), (40, 6002506321), (49, 4900005160), (56, 4287504515), (70, 3430003612), (98, 2450002580), (140, 1715001806), (196, 1225001290), (245, 980001032), (280, 857500903), (392, 612500645), (490, 490000516), (980, 245000258), (1960, 122500129)]