667957920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10463}}^1$

素因数の和:10507

約数の個数: 192

約数和(自身を含む): 2531450880

約数和(自身を除く): 1863492960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10463, 10640, 12768, 15960, 20926, 21280, 31389, 31920, 41852, 52315, 62778, 63840, 73241, 83704, 104630, 125556, 146482, 156945, 167408, 198797, 209260, 219723, 251112, 292964, 313890, 334816, 366205, 397594, 418520, 439446, 502224, 585928, 596391, 627780, 732410, 795188, 837040, 878892, 993985, 1004448, 1098615, 1171856, 1192782, 1255560, 1391579, 1464820, 1590376, 1674080, 1757784, 1987970, 2197230, 2343712, 2385564, 2511120, 2783158, 2929640, 2981955, 3180752, 3515568, 3975940, 4174737, 4394460, 4771128, 5022240, 5566316, 5859280, 5963910, 6361504, 6957895, 7031136, 7951880, 8349474, 8788920, 9542256, 11132632, 11718560, 11927820, 13915790, 15903760, 16698948, 17577840, 19084512, 20873685, 22265264, 23855640, 27831580, 31807520, 33397896, 35155680, 41747370, 44530528, 47711280, 55663160, 66795792, 83494740, 95422560, 111326320, 133591584, 166989480, 222652640, 333978960, 667957920]

約数ペア:

[(1, 667957920), (2, 333978960), (3, 222652640), (4, 166989480), (5, 133591584), (6, 111326320), (7, 95422560), (8, 83494740), (10, 66795792), (12, 55663160), (14, 47711280), (15, 44530528), (16, 41747370), (19, 35155680), (20, 33397896), (21, 31807520), (24, 27831580), (28, 23855640), (30, 22265264), (32, 20873685), (35, 19084512), (38, 17577840), (40, 16698948), (42, 15903760), (48, 13915790), (56, 11927820), (57, 11718560), (60, 11132632), (70, 9542256), (76, 8788920), (80, 8349474), (84, 7951880), (95, 7031136), (96, 6957895), (105, 6361504), (112, 5963910), (114, 5859280), (120, 5566316), (133, 5022240), (140, 4771128), (152, 4394460), (160, 4174737), (168, 3975940), (190, 3515568), (210, 3180752), (224, 2981955), (228, 2929640), (240, 2783158), (266, 2511120), (280, 2385564), (285, 2343712), (304, 2197230), (336, 1987970), (380, 1757784), (399, 1674080), (420, 1590376), (456, 1464820), (480, 1391579), (532, 1255560), (560, 1192782), (570, 1171856), (608, 1098615), (665, 1004448), (672, 993985), (760, 878892), (798, 837040), (840, 795188), (912, 732410), (1064, 627780), (1120, 596391), (1140, 585928), (1330, 502224), (1520, 439446), (1596, 418520), (1680, 397594), (1824, 366205), (1995, 334816), (2128, 313890), (2280, 292964), (2660, 251112), (3040, 219723), (3192, 209260), (3360, 198797), (3990, 167408), (4256, 156945), (4560, 146482), (5320, 125556), (6384, 104630), (7980, 83704), (9120, 73241), (10463, 63840), (10640, 62778), (12768, 52315), (15960, 41852), (20926, 31920), (21280, 31389)]