252159326320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3229}}^1\times {\mathrm{88741}}^1$

素因数の和:91994

約数の個数: 80

約数和(自身を含む): 639773025120

約数和(自身を除く): 387613698800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 3229, 6458, 12916, 16145, 25832, 32290, 35519, 51664, 64580, 71038, 88741, 129160, 142076, 177482, 177595, 258320, 284152, 354964, 355190, 443705, 568304, 709928, 710380, 887410, 976151, 1419856, 1420760, 1774820, 1952302, 2841520, 3549640, 3904604, 4880755, 7099280, 7809208, 9761510, 15618416, 19523020, 39046040, 78092080, 286544689, 573089378, 1146178756, 1432723445, 2292357512, 2865446890, 3151991579, 4584715024, 5730893780, 6303983158, 11461787560, 12607966316, 15759957895, 22923575120, 25215932632, 31519915790, 50431865264, 63039831580, 126079663160, 252159326320]

約数ペア:

[(1, 252159326320), (2, 126079663160), (4, 63039831580), (5, 50431865264), (8, 31519915790), (10, 25215932632), (11, 22923575120), (16, 15759957895), (20, 12607966316), (22, 11461787560), (40, 6303983158), (44, 5730893780), (55, 4584715024), (80, 3151991579), (88, 2865446890), (110, 2292357512), (176, 1432723445), (220, 1146178756), (440, 573089378), (880, 286544689), (3229, 78092080), (6458, 39046040), (12916, 19523020), (16145, 15618416), (25832, 9761510), (32290, 7809208), (35519, 7099280), (51664, 4880755), (64580, 3904604), (71038, 3549640), (88741, 2841520), (129160, 1952302), (142076, 1774820), (177482, 1420760), (177595, 1419856), (258320, 976151), (284152, 887410), (354964, 710380), (355190, 709928), (443705, 568304)]