115688560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 291793824

約数和(自身を除く): 176105264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 173, 208, 260, 346, 520, 643, 692, 865, 1040, 1286, 1384, 1730, 2249, 2572, 2768, 3215, 3460, 4498, 5144, 6430, 6920, 8359, 8996, 10288, 11245, 12860, 13840, 16718, 17992, 22490, 25720, 33436, 35984, 41795, 44980, 51440, 66872, 83590, 89960, 111239, 133744, 167180, 179920, 222478, 334360, 444956, 556195, 668720, 889912, 1112390, 1446107, 1779824, 2224780, 2892214, 4449560, 5784428, 7230535, 8899120, 11568856, 14461070, 23137712, 28922140, 57844280, 115688560]

約数ペア:

[(1, 115688560), (2, 57844280), (4, 28922140), (5, 23137712), (8, 14461070), (10, 11568856), (13, 8899120), (16, 7230535), (20, 5784428), (26, 4449560), (40, 2892214), (52, 2224780), (65, 1779824), (80, 1446107), (104, 1112390), (130, 889912), (173, 668720), (208, 556195), (260, 444956), (346, 334360), (520, 222478), (643, 179920), (692, 167180), (865, 133744), (1040, 111239), (1286, 89960), (1384, 83590), (1730, 66872), (2249, 51440), (2572, 44980), (2768, 41795), (3215, 35984), (3460, 33436), (4498, 25720), (5144, 22490), (6430, 17992), (6920, 16718), (8359, 13840), (8996, 12860), (10288, 11245)]