235281560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{877}}^1$

素因数の和:1260

約数の個数: 64

約数和(自身を含む): 559461600

約数和(自身を除く): 324180040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 353, 380, 706, 760, 877, 1412, 1754, 1765, 2824, 3508, 3530, 4385, 6707, 7016, 7060, 8770, 13414, 14120, 16663, 17540, 26828, 33326, 33535, 35080, 53656, 66652, 67070, 83315, 133304, 134140, 166630, 268280, 309581, 333260, 619162, 666520, 1238324, 1547905, 2476648, 3095810, 5882039, 6191620, 11764078, 12383240, 23528156, 29410195, 47056312, 58820390, 117640780, 235281560]

約数ペア:

[(1, 235281560), (2, 117640780), (4, 58820390), (5, 47056312), (8, 29410195), (10, 23528156), (19, 12383240), (20, 11764078), (38, 6191620), (40, 5882039), (76, 3095810), (95, 2476648), (152, 1547905), (190, 1238324), (353, 666520), (380, 619162), (706, 333260), (760, 309581), (877, 268280), (1412, 166630), (1754, 134140), (1765, 133304), (2824, 83315), (3508, 67070), (3530, 66652), (4385, 53656), (6707, 35080), (7016, 33535), (7060, 33326), (8770, 26828), (13414, 17540), (14120, 16663)]