42997920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 157925376

約数和(自身を除く): 114927456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 191, 201, 210, 224, 240, 268, 280, 335, 336, 382, 402, 420, 469, 480, 536, 560, 573, 670, 672, 764, 804, 840, 938, 955, 1005, 1072, 1120, 1146, 1337, 1340, 1407, 1528, 1608, 1680, 1876, 1910, 2010, 2144, 2292, 2345, 2674, 2680, 2814, 2865, 3056, 3216, 3360, 3752, 3820, 4011, 4020, 4584, 4690, 5348, 5360, 5628, 5730, 6112, 6432, 6685, 7035, 7504, 7640, 8022, 8040, 9168, 9380, 10696, 10720, 11256, 11460, 12797, 13370, 14070, 15008, 15280, 16044, 16080, 18336, 18760, 20055, 21392, 22512, 22920, 25594, 26740, 28140, 30560, 32088, 32160, 37520, 38391, 40110, 42784, 45024, 45840, 51188, 53480, 56280, 63985, 64176, 75040, 76782, 80220, 89579, 91680, 102376, 106960, 112560, 127970, 128352, 153564, 160440, 179158, 191955, 204752, 213920, 225120, 255940, 268737, 307128, 320880, 358316, 383910, 409504, 447895, 511880, 537474, 614256, 641760, 716632, 767820, 895790, 1023760, 1074948, 1228512, 1343685, 1433264, 1535640, 1791580, 2047520, 2149896, 2687370, 2866528, 3071280, 3583160, 4299792, 5374740, 6142560, 7166320, 8599584, 10749480, 14332640, 21498960, 42997920]

約数ペア:

[(1, 42997920), (2, 21498960), (3, 14332640), (4, 10749480), (5, 8599584), (6, 7166320), (7, 6142560), (8, 5374740), (10, 4299792), (12, 3583160), (14, 3071280), (15, 2866528), (16, 2687370), (20, 2149896), (21, 2047520), (24, 1791580), (28, 1535640), (30, 1433264), (32, 1343685), (35, 1228512), (40, 1074948), (42, 1023760), (48, 895790), (56, 767820), (60, 716632), (67, 641760), (70, 614256), (80, 537474), (84, 511880), (96, 447895), (105, 409504), (112, 383910), (120, 358316), (134, 320880), (140, 307128), (160, 268737), (168, 255940), (191, 225120), (201, 213920), (210, 204752), (224, 191955), (240, 179158), (268, 160440), (280, 153564), (335, 128352), (336, 127970), (382, 112560), (402, 106960), (420, 102376), (469, 91680), (480, 89579), (536, 80220), (560, 76782), (573, 75040), (670, 64176), (672, 63985), (764, 56280), (804, 53480), (840, 51188), (938, 45840), (955, 45024), (1005, 42784), (1072, 40110), (1120, 38391), (1146, 37520), (1337, 32160), (1340, 32088), (1407, 30560), (1528, 28140), (1608, 26740), (1680, 25594), (1876, 22920), (1910, 22512), (2010, 21392), (2144, 20055), (2292, 18760), (2345, 18336), (2674, 16080), (2680, 16044), (2814, 15280), (2865, 15008), (3056, 14070), (3216, 13370), (3360, 12797), (3752, 11460), (3820, 11256), (4011, 10720), (4020, 10696), (4584, 9380), (4690, 9168), (5348, 8040), (5360, 8022), (5628, 7640), (5730, 7504), (6112, 7035), (6432, 6685)]