333765520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4801}}^1$

素因数の和:4904

約数の個数: 80

約数和(自身を含む): 857445120

約数和(自身を除く): 523679600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 790, 869, 880, 1264, 1580, 1738, 3160, 3476, 4345, 4801, 6320, 6952, 8690, 9602, 13904, 17380, 19204, 24005, 34760, 38408, 48010, 52811, 69520, 76816, 96020, 105622, 192040, 211244, 264055, 379279, 384080, 422488, 528110, 758558, 844976, 1056220, 1517116, 1896395, 2112440, 3034232, 3792790, 4172069, 4224880, 6068464, 7585580, 8344138, 15171160, 16688276, 20860345, 30342320, 33376552, 41720690, 66753104, 83441380, 166882760, 333765520]

約数ペア:

[(1, 333765520), (2, 166882760), (4, 83441380), (5, 66753104), (8, 41720690), (10, 33376552), (11, 30342320), (16, 20860345), (20, 16688276), (22, 15171160), (40, 8344138), (44, 7585580), (55, 6068464), (79, 4224880), (80, 4172069), (88, 3792790), (110, 3034232), (158, 2112440), (176, 1896395), (220, 1517116), (316, 1056220), (395, 844976), (440, 758558), (632, 528110), (790, 422488), (869, 384080), (880, 379279), (1264, 264055), (1580, 211244), (1738, 192040), (3160, 105622), (3476, 96020), (4345, 76816), (4801, 69520), (6320, 52811), (6952, 48010), (8690, 38408), (9602, 34760), (13904, 24005), (17380, 19204)]