166616940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 561512448

約数和(自身を除く): 394895508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 67, 70, 84, 93, 105, 124, 134, 140, 155, 186, 191, 201, 210, 217, 268, 310, 335, 372, 382, 402, 420, 434, 465, 469, 573, 620, 651, 670, 764, 804, 868, 930, 938, 955, 1005, 1085, 1146, 1302, 1337, 1340, 1407, 1860, 1876, 1910, 2010, 2077, 2170, 2292, 2345, 2604, 2674, 2814, 2865, 3255, 3820, 4011, 4020, 4154, 4340, 4690, 5348, 5628, 5730, 5921, 6231, 6510, 6685, 7035, 8022, 8308, 9380, 10385, 11460, 11842, 12462, 12797, 13020, 13370, 14070, 14539, 16044, 17763, 20055, 20770, 23684, 24924, 25594, 26740, 28140, 29078, 29605, 31155, 35526, 38391, 40110, 41447, 41540, 43617, 51188, 58156, 59210, 62310, 63985, 71052, 72695, 76782, 80220, 82894, 87234, 88815, 89579, 118420, 124341, 124620, 127970, 145390, 153564, 165788, 174468, 177630, 179158, 191955, 207235, 218085, 248682, 255940, 268737, 290780, 355260, 358316, 383910, 396707, 414470, 436170, 447895, 497364, 537474, 621705, 767820, 793414, 828940, 872340, 895790, 1074948, 1190121, 1243410, 1343685, 1586828, 1791580, 1983535, 2380242, 2486820, 2687370, 2776949, 3967070, 4760484, 5374740, 5553898, 5950605, 7934140, 8330847, 11107796, 11901210, 13884745, 16661694, 23802420, 27769490, 33323388, 41654235, 55538980, 83308470, 166616940]

約数ペア:

[(1, 166616940), (2, 83308470), (3, 55538980), (4, 41654235), (5, 33323388), (6, 27769490), (7, 23802420), (10, 16661694), (12, 13884745), (14, 11901210), (15, 11107796), (20, 8330847), (21, 7934140), (28, 5950605), (30, 5553898), (31, 5374740), (35, 4760484), (42, 3967070), (60, 2776949), (62, 2687370), (67, 2486820), (70, 2380242), (84, 1983535), (93, 1791580), (105, 1586828), (124, 1343685), (134, 1243410), (140, 1190121), (155, 1074948), (186, 895790), (191, 872340), (201, 828940), (210, 793414), (217, 767820), (268, 621705), (310, 537474), (335, 497364), (372, 447895), (382, 436170), (402, 414470), (420, 396707), (434, 383910), (465, 358316), (469, 355260), (573, 290780), (620, 268737), (651, 255940), (670, 248682), (764, 218085), (804, 207235), (868, 191955), (930, 179158), (938, 177630), (955, 174468), (1005, 165788), (1085, 153564), (1146, 145390), (1302, 127970), (1337, 124620), (1340, 124341), (1407, 118420), (1860, 89579), (1876, 88815), (1910, 87234), (2010, 82894), (2077, 80220), (2170, 76782), (2292, 72695), (2345, 71052), (2604, 63985), (2674, 62310), (2814, 59210), (2865, 58156), (3255, 51188), (3820, 43617), (4011, 41540), (4020, 41447), (4154, 40110), (4340, 38391), (4690, 35526), (5348, 31155), (5628, 29605), (5730, 29078), (5921, 28140), (6231, 26740), (6510, 25594), (6685, 24924), (7035, 23684), (8022, 20770), (8308, 20055), (9380, 17763), (10385, 16044), (11460, 14539), (11842, 14070), (12462, 13370), (12797, 13020)]