352416560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2251}}^1$

素因数の和:2386

約数の個数: 80

約数和(自身を含む): 871253760

約数和(自身を除く): 518837200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 103, 152, 190, 206, 304, 380, 412, 515, 760, 824, 1030, 1520, 1648, 1957, 2060, 2251, 3914, 4120, 4502, 7828, 8240, 9004, 9785, 11255, 15656, 18008, 19570, 22510, 31312, 36016, 39140, 42769, 45020, 78280, 85538, 90040, 156560, 171076, 180080, 213845, 231853, 342152, 427690, 463706, 684304, 855380, 927412, 1159265, 1710760, 1854824, 2318530, 3421520, 3709648, 4405207, 4637060, 8810414, 9274120, 17620828, 18548240, 22026035, 35241656, 44052070, 70483312, 88104140, 176208280, 352416560]

約数ペア:

[(1, 352416560), (2, 176208280), (4, 88104140), (5, 70483312), (8, 44052070), (10, 35241656), (16, 22026035), (19, 18548240), (20, 17620828), (38, 9274120), (40, 8810414), (76, 4637060), (80, 4405207), (95, 3709648), (103, 3421520), (152, 2318530), (190, 1854824), (206, 1710760), (304, 1159265), (380, 927412), (412, 855380), (515, 684304), (760, 463706), (824, 427690), (1030, 342152), (1520, 231853), (1648, 213845), (1957, 180080), (2060, 171076), (2251, 156560), (3914, 90040), (4120, 85538), (4502, 78280), (7828, 45020), (8240, 42769), (9004, 39140), (9785, 36016), (11255, 31312), (15656, 22510), (18008, 19570)]