89339280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2371}}^1$

素因数の和:2544

約数の個数: 80

約数和(自身を含む): 278833344

約数和(自身を除く): 189494064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2371, 2512, 3140, 3768, 4710, 4742, 6280, 7113, 7536, 9420, 9484, 11855, 12560, 14226, 18840, 18968, 23710, 28452, 35565, 37680, 37936, 47420, 56904, 71130, 94840, 113808, 142260, 189680, 284520, 372247, 569040, 744494, 1116741, 1488988, 1861235, 2233482, 2977976, 3722470, 4466964, 5583705, 5955952, 7444940, 8933928, 11167410, 14889880, 17867856, 22334820, 29779760, 44669640, 89339280]

約数ペア:

[(1, 89339280), (2, 44669640), (3, 29779760), (4, 22334820), (5, 17867856), (6, 14889880), (8, 11167410), (10, 8933928), (12, 7444940), (15, 5955952), (16, 5583705), (20, 4466964), (24, 3722470), (30, 2977976), (40, 2233482), (48, 1861235), (60, 1488988), (80, 1116741), (120, 744494), (157, 569040), (240, 372247), (314, 284520), (471, 189680), (628, 142260), (785, 113808), (942, 94840), (1256, 71130), (1570, 56904), (1884, 47420), (2355, 37936), (2371, 37680), (2512, 35565), (3140, 28452), (3768, 23710), (4710, 18968), (4742, 18840), (6280, 14226), (7113, 12560), (7536, 11855), (9420, 9484)]