118821560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20773}}^1$

素因数の和:20808

約数の個数: 64

約数和(自身を含む): 314102880

約数和(自身を除く): 195281320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 20773, 41546, 83092, 103865, 166184, 207730, 228503, 270049, 415460, 457006, 540098, 830920, 914012, 1080196, 1142515, 1350245, 1828024, 2160392, 2285030, 2700490, 2970539, 4570060, 5400980, 5941078, 9140120, 10801960, 11882156, 14852695, 23764312, 29705390, 59410780, 118821560]

約数ペア:

[(1, 118821560), (2, 59410780), (4, 29705390), (5, 23764312), (8, 14852695), (10, 11882156), (11, 10801960), (13, 9140120), (20, 5941078), (22, 5400980), (26, 4570060), (40, 2970539), (44, 2700490), (52, 2285030), (55, 2160392), (65, 1828024), (88, 1350245), (104, 1142515), (110, 1080196), (130, 914012), (143, 830920), (220, 540098), (260, 457006), (286, 415460), (440, 270049), (520, 228503), (572, 207730), (715, 166184), (1144, 103865), (1430, 83092), (2860, 41546), (5720, 20773)]