166661460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 580944000

約数和(自身を除く): 414282540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 349, 379, 420, 630, 698, 758, 1047, 1137, 1260, 1396, 1516, 1745, 1895, 2094, 2274, 2443, 2653, 3141, 3411, 3490, 3790, 4188, 4548, 4886, 5235, 5306, 5685, 6282, 6822, 6980, 7329, 7580, 7959, 9772, 10470, 10612, 11370, 12215, 12564, 13265, 13644, 14658, 15705, 15918, 17055, 20940, 21987, 22740, 23877, 24430, 26530, 29316, 31410, 31836, 34110, 36645, 39795, 43974, 47754, 48860, 53060, 62820, 68220, 73290, 79590, 87948, 95508, 109935, 119385, 132271, 146580, 159180, 219870, 238770, 264542, 396813, 439740, 477540, 529084, 661355, 793626, 925897, 1190439, 1322710, 1587252, 1851794, 1984065, 2380878, 2645420, 2777691, 3703588, 3968130, 4629485, 4761756, 5555382, 5952195, 7936260, 8333073, 9258970, 11110764, 11904390, 13888455, 16666146, 18517940, 23808780, 27776910, 33332292, 41665365, 55553820, 83330730, 166661460]

約数ペア:

[(1, 166661460), (2, 83330730), (3, 55553820), (4, 41665365), (5, 33332292), (6, 27776910), (7, 23808780), (9, 18517940), (10, 16666146), (12, 13888455), (14, 11904390), (15, 11110764), (18, 9258970), (20, 8333073), (21, 7936260), (28, 5952195), (30, 5555382), (35, 4761756), (36, 4629485), (42, 3968130), (45, 3703588), (60, 2777691), (63, 2645420), (70, 2380878), (84, 1984065), (90, 1851794), (105, 1587252), (126, 1322710), (140, 1190439), (180, 925897), (210, 793626), (252, 661355), (315, 529084), (349, 477540), (379, 439740), (420, 396813), (630, 264542), (698, 238770), (758, 219870), (1047, 159180), (1137, 146580), (1260, 132271), (1396, 119385), (1516, 109935), (1745, 95508), (1895, 87948), (2094, 79590), (2274, 73290), (2443, 68220), (2653, 62820), (3141, 53060), (3411, 48860), (3490, 47754), (3790, 43974), (4188, 39795), (4548, 36645), (4886, 34110), (5235, 31836), (5306, 31410), (5685, 29316), (6282, 26530), (6822, 24430), (6980, 23877), (7329, 22740), (7580, 21987), (7959, 20940), (9772, 17055), (10470, 15918), (10612, 15705), (11370, 14658), (12215, 13644), (12564, 13265)]