166721940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:579

約数の個数: 288

約数和(自身を含む): 659183616

約数和(自身を除く): 492461676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 28, 30, 33, 35, 36, 42, 44, 45, 46, 55, 60, 63, 66, 69, 70, 77, 84, 90, 92, 99, 105, 110, 115, 126, 132, 138, 140, 154, 161, 165, 180, 198, 207, 210, 220, 230, 231, 252, 253, 276, 308, 315, 322, 330, 345, 385, 396, 414, 420, 460, 462, 483, 495, 506, 523, 630, 644, 660, 690, 693, 759, 770, 805, 828, 924, 966, 990, 1012, 1035, 1046, 1155, 1260, 1265, 1380, 1386, 1449, 1518, 1540, 1569, 1610, 1771, 1932, 1980, 2070, 2092, 2277, 2310, 2415, 2530, 2615, 2772, 2898, 3036, 3138, 3220, 3465, 3542, 3661, 3795, 4140, 4554, 4620, 4707, 4830, 5060, 5230, 5313, 5753, 5796, 6276, 6930, 7084, 7245, 7322, 7590, 7845, 8855, 9108, 9414, 9660, 10460, 10626, 10983, 11385, 11506, 12029, 13860, 14490, 14644, 15180, 15690, 15939, 17259, 17710, 18305, 18828, 21252, 21966, 22770, 23012, 23535, 24058, 26565, 28765, 28980, 31380, 31878, 32949, 34518, 35420, 36087, 36610, 40271, 43932, 45540, 47070, 48116, 51777, 53130, 54915, 57530, 60145, 63756, 65898, 69036, 72174, 73220, 79695, 80542, 84203, 86295, 94140, 103554, 106260, 108261, 109830, 115060, 120290, 120813, 131796, 132319, 144348, 159390, 161084, 164745, 168406, 172590, 180435, 201355, 207108, 216522, 219660, 240580, 241626, 252609, 258885, 264638, 318780, 329490, 336812, 345180, 360870, 362439, 396957, 402710, 421015, 433044, 483252, 505218, 517770, 529276, 541305, 604065, 658980, 661595, 721740, 724878, 757827, 793914, 805420, 842030, 926233, 1010436, 1035540, 1082610, 1190871, 1208130, 1263045, 1323190, 1449756, 1515654, 1587828, 1684060, 1812195, 1852466, 1984785, 2165220, 2381742, 2416260, 2526090, 2646380, 2778699, 3031308, 3624390, 3704932, 3789135, 3969570, 4631165, 4763484, 5052180, 5557398, 5954355, 7248780, 7578270, 7939140, 8336097, 9262330, 11114796, 11908710, 13893495, 15156540, 16672194, 18524660, 23817420, 27786990, 33344388, 41680485, 55573980, 83360970, 166721940]

約数ペア:

[(1, 166721940), (2, 83360970), (3, 55573980), (4, 41680485), (5, 33344388), (6, 27786990), (7, 23817420), (9, 18524660), (10, 16672194), (11, 15156540), (12, 13893495), (14, 11908710), (15, 11114796), (18, 9262330), (20, 8336097), (21, 7939140), (22, 7578270), (23, 7248780), (28, 5954355), (30, 5557398), (33, 5052180), (35, 4763484), (36, 4631165), (42, 3969570), (44, 3789135), (45, 3704932), (46, 3624390), (55, 3031308), (60, 2778699), (63, 2646380), (66, 2526090), (69, 2416260), (70, 2381742), (77, 2165220), (84, 1984785), (90, 1852466), (92, 1812195), (99, 1684060), (105, 1587828), (110, 1515654), (115, 1449756), (126, 1323190), (132, 1263045), (138, 1208130), (140, 1190871), (154, 1082610), (161, 1035540), (165, 1010436), (180, 926233), (198, 842030), (207, 805420), (210, 793914), (220, 757827), (230, 724878), (231, 721740), (252, 661595), (253, 658980), (276, 604065), (308, 541305), (315, 529276), (322, 517770), (330, 505218), (345, 483252), (385, 433044), (396, 421015), (414, 402710), (420, 396957), (460, 362439), (462, 360870), (483, 345180), (495, 336812), (506, 329490), (523, 318780), (630, 264638), (644, 258885), (660, 252609), (690, 241626), (693, 240580), (759, 219660), (770, 216522), (805, 207108), (828, 201355), (924, 180435), (966, 172590), (990, 168406), (1012, 164745), (1035, 161084), (1046, 159390), (1155, 144348), (1260, 132319), (1265, 131796), (1380, 120813), (1386, 120290), (1449, 115060), (1518, 109830), (1540, 108261), (1569, 106260), (1610, 103554), (1771, 94140), (1932, 86295), (1980, 84203), (2070, 80542), (2092, 79695), (2277, 73220), (2310, 72174), (2415, 69036), (2530, 65898), (2615, 63756), (2772, 60145), (2898, 57530), (3036, 54915), (3138, 53130), (3220, 51777), (3465, 48116), (3542, 47070), (3661, 45540), (3795, 43932), (4140, 40271), (4554, 36610), (4620, 36087), (4707, 35420), (4830, 34518), (5060, 32949), (5230, 31878), (5313, 31380), (5753, 28980), (5796, 28765), (6276, 26565), (6930, 24058), (7084, 23535), (7245, 23012), (7322, 22770), (7590, 21966), (7845, 21252), (8855, 18828), (9108, 18305), (9414, 17710), (9660, 17259), (10460, 15939), (10626, 15690), (10983, 15180), (11385, 14644), (11506, 14490), (12029, 13860)]