210070320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6389}}^1$

素因数の和:6542

約数の個数: 80

約数和(自身を含む): 656074080

約数和(自身を除く): 446003760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6389, 6576, 8220, 10960, 12778, 16440, 19167, 25556, 31945, 32880, 38334, 51112, 63890, 76668, 95835, 102224, 127780, 153336, 191670, 255560, 306672, 383340, 511120, 766680, 875293, 1533360, 1750586, 2625879, 3501172, 4376465, 5251758, 7002344, 8752930, 10503516, 13129395, 14004688, 17505860, 21007032, 26258790, 35011720, 42014064, 52517580, 70023440, 105035160, 210070320]

約数ペア:

[(1, 210070320), (2, 105035160), (3, 70023440), (4, 52517580), (5, 42014064), (6, 35011720), (8, 26258790), (10, 21007032), (12, 17505860), (15, 14004688), (16, 13129395), (20, 10503516), (24, 8752930), (30, 7002344), (40, 5251758), (48, 4376465), (60, 3501172), (80, 2625879), (120, 1750586), (137, 1533360), (240, 875293), (274, 766680), (411, 511120), (548, 383340), (685, 306672), (822, 255560), (1096, 191670), (1370, 153336), (1644, 127780), (2055, 102224), (2192, 95835), (2740, 76668), (3288, 63890), (4110, 51112), (5480, 38334), (6389, 32880), (6576, 31945), (8220, 25556), (10960, 19167), (12778, 16440)]