357705280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:492

約数の個数: 112

約数和(自身を含む): 890113536

約数和(自身を除く): 532408256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 107, 124, 155, 160, 214, 248, 310, 320, 337, 428, 496, 535, 620, 674, 856, 992, 1070, 1240, 1348, 1685, 1712, 1984, 2140, 2480, 2696, 3317, 3370, 3424, 4280, 4960, 5392, 6634, 6740, 6848, 8560, 9920, 10447, 10784, 13268, 13480, 16585, 17120, 20894, 21568, 26536, 26960, 33170, 34240, 36059, 41788, 52235, 53072, 53920, 66340, 72118, 83576, 104470, 106144, 107840, 132680, 144236, 167152, 180295, 208940, 212288, 265360, 288472, 334304, 360590, 417880, 530720, 576944, 668608, 721180, 835760, 1061440, 1117829, 1153888, 1442360, 1671520, 2235658, 2307776, 2884720, 3343040, 4471316, 5589145, 5769440, 8942632, 11178290, 11538880, 17885264, 22356580, 35770528, 44713160, 71541056, 89426320, 178852640, 357705280]

約数ペア:

[(1, 357705280), (2, 178852640), (4, 89426320), (5, 71541056), (8, 44713160), (10, 35770528), (16, 22356580), (20, 17885264), (31, 11538880), (32, 11178290), (40, 8942632), (62, 5769440), (64, 5589145), (80, 4471316), (107, 3343040), (124, 2884720), (155, 2307776), (160, 2235658), (214, 1671520), (248, 1442360), (310, 1153888), (320, 1117829), (337, 1061440), (428, 835760), (496, 721180), (535, 668608), (620, 576944), (674, 530720), (856, 417880), (992, 360590), (1070, 334304), (1240, 288472), (1348, 265360), (1685, 212288), (1712, 208940), (1984, 180295), (2140, 167152), (2480, 144236), (2696, 132680), (3317, 107840), (3370, 106144), (3424, 104470), (4280, 83576), (4960, 72118), (5392, 66340), (6634, 53920), (6740, 53072), (6848, 52235), (8560, 41788), (9920, 36059), (10447, 34240), (10784, 33170), (13268, 26960), (13480, 26536), (16585, 21568), (17120, 20894)]