842021460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1023

約数の個数: 192

約数和(自身を含む): 3007280640

約数和(自身を除く): 2165259180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 337, 378, 420, 540, 630, 661, 674, 756, 945, 1011, 1260, 1322, 1348, 1685, 1890, 1983, 2022, 2359, 2644, 3033, 3305, 3370, 3780, 3966, 4044, 4627, 4718, 5055, 5949, 6066, 6610, 6740, 7077, 7932, 9099, 9254, 9436, 9915, 10110, 11795, 11898, 12132, 13220, 13881, 14154, 15165, 17847, 18198, 18508, 19830, 20220, 21231, 23135, 23590, 23796, 27762, 28308, 29745, 30330, 35385, 35694, 36396, 39660, 41643, 42462, 45495, 46270, 47180, 55524, 59490, 60660, 63693, 69405, 70770, 71388, 83286, 84924, 89235, 90990, 92540, 106155, 118980, 124929, 127386, 138810, 141540, 166572, 178470, 181980, 208215, 212310, 222757, 249858, 254772, 277620, 318465, 356940, 416430, 424620, 445514, 499716, 624645, 636930, 668271, 832860, 891028, 1113785, 1249290, 1273860, 1336542, 1559299, 2004813, 2227570, 2498580, 2673084, 3118598, 3341355, 4009626, 4455140, 4677897, 6014439, 6237196, 6682710, 7796495, 8019252, 9355794, 10024065, 12028878, 13365420, 14033691, 15592990, 18711588, 20048130, 23389485, 24057756, 28067382, 30072195, 31185980, 40096260, 42101073, 46778970, 56134764, 60144390, 70168455, 84202146, 93557940, 120288780, 140336910, 168404292, 210505365, 280673820, 421010730, 842021460]

約数ペア:

[(1, 842021460), (2, 421010730), (3, 280673820), (4, 210505365), (5, 168404292), (6, 140336910), (7, 120288780), (9, 93557940), (10, 84202146), (12, 70168455), (14, 60144390), (15, 56134764), (18, 46778970), (20, 42101073), (21, 40096260), (27, 31185980), (28, 30072195), (30, 28067382), (35, 24057756), (36, 23389485), (42, 20048130), (45, 18711588), (54, 15592990), (60, 14033691), (63, 13365420), (70, 12028878), (84, 10024065), (90, 9355794), (105, 8019252), (108, 7796495), (126, 6682710), (135, 6237196), (140, 6014439), (180, 4677897), (189, 4455140), (210, 4009626), (252, 3341355), (270, 3118598), (315, 2673084), (337, 2498580), (378, 2227570), (420, 2004813), (540, 1559299), (630, 1336542), (661, 1273860), (674, 1249290), (756, 1113785), (945, 891028), (1011, 832860), (1260, 668271), (1322, 636930), (1348, 624645), (1685, 499716), (1890, 445514), (1983, 424620), (2022, 416430), (2359, 356940), (2644, 318465), (3033, 277620), (3305, 254772), (3370, 249858), (3780, 222757), (3966, 212310), (4044, 208215), (4627, 181980), (4718, 178470), (5055, 166572), (5949, 141540), (6066, 138810), (6610, 127386), (6740, 124929), (7077, 118980), (7932, 106155), (9099, 92540), (9254, 90990), (9436, 89235), (9915, 84924), (10110, 83286), (11795, 71388), (11898, 70770), (12132, 69405), (13220, 63693), (13881, 60660), (14154, 59490), (15165, 55524), (17847, 47180), (18198, 46270), (18508, 45495), (19830, 42462), (20220, 41643), (21231, 39660), (23135, 36396), (23590, 35694), (23796, 35385), (27762, 30330), (28308, 29745)]