66664620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 242161920

約数和(自身を除く): 175497300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 33, 36, 43, 44, 45, 54, 55, 58, 60, 66, 81, 86, 87, 90, 99, 108, 110, 116, 129, 132, 135, 145, 162, 165, 172, 174, 180, 198, 215, 220, 243, 258, 261, 270, 290, 297, 319, 324, 330, 348, 387, 396, 405, 430, 435, 473, 486, 495, 516, 522, 540, 580, 594, 638, 645, 660, 774, 783, 810, 860, 870, 891, 946, 957, 972, 990, 1044, 1161, 1188, 1215, 1247, 1276, 1290, 1305, 1419, 1485, 1548, 1566, 1595, 1620, 1740, 1782, 1892, 1914, 1935, 1980, 2322, 2349, 2365, 2430, 2494, 2580, 2610, 2673, 2838, 2871, 2970, 3132, 3190, 3483, 3564, 3741, 3828, 3870, 3915, 4257, 4455, 4644, 4698, 4730, 4785, 4860, 4988, 5220, 5346, 5676, 5742, 5805, 5940, 6235, 6380, 6966, 7047, 7095, 7482, 7740, 7830, 8514, 8613, 8910, 9396, 9460, 9570, 10449, 10692, 11223, 11484, 11610, 11745, 12470, 12771, 13365, 13717, 13932, 14094, 14190, 14355, 14964, 15660, 17028, 17226, 17415, 17820, 18705, 19140, 20898, 21285, 22446, 23220, 23490, 24940, 25542, 25839, 26730, 27434, 28188, 28380, 28710, 33669, 34452, 34830, 35235, 37410, 38313, 41151, 41796, 42570, 43065, 44892, 46980, 51084, 51678, 52245, 53460, 54868, 56115, 57420, 63855, 67338, 68585, 69660, 70470, 74820, 76626, 77517, 82302, 85140, 86130, 101007, 103356, 104490, 112230, 114939, 123453, 127710, 129195, 134676, 137170, 140940, 153252, 155034, 164604, 168345, 172260, 191565, 202014, 205755, 208980, 224460, 229878, 246906, 255420, 258390, 274340, 303021, 310068, 336690, 370359, 383130, 387585, 404028, 411510, 459756, 493812, 505035, 516780, 574695, 606042, 617265, 673380, 740718, 766260, 775170, 823020, 1010070, 1111077, 1149390, 1212084, 1234530, 1481436, 1515105, 1550340, 1851795, 2020140, 2222154, 2298780, 2469060, 3030210, 3333231, 3703590, 4444308, 5555385, 6060420, 6666462, 7407180, 11110770, 13332924, 16666155, 22221540, 33332310, 66664620]

約数ペア:

[(1, 66664620), (2, 33332310), (3, 22221540), (4, 16666155), (5, 13332924), (6, 11110770), (9, 7407180), (10, 6666462), (11, 6060420), (12, 5555385), (15, 4444308), (18, 3703590), (20, 3333231), (22, 3030210), (27, 2469060), (29, 2298780), (30, 2222154), (33, 2020140), (36, 1851795), (43, 1550340), (44, 1515105), (45, 1481436), (54, 1234530), (55, 1212084), (58, 1149390), (60, 1111077), (66, 1010070), (81, 823020), (86, 775170), (87, 766260), (90, 740718), (99, 673380), (108, 617265), (110, 606042), (116, 574695), (129, 516780), (132, 505035), (135, 493812), (145, 459756), (162, 411510), (165, 404028), (172, 387585), (174, 383130), (180, 370359), (198, 336690), (215, 310068), (220, 303021), (243, 274340), (258, 258390), (261, 255420), (270, 246906), (290, 229878), (297, 224460), (319, 208980), (324, 205755), (330, 202014), (348, 191565), (387, 172260), (396, 168345), (405, 164604), (430, 155034), (435, 153252), (473, 140940), (486, 137170), (495, 134676), (516, 129195), (522, 127710), (540, 123453), (580, 114939), (594, 112230), (638, 104490), (645, 103356), (660, 101007), (774, 86130), (783, 85140), (810, 82302), (860, 77517), (870, 76626), (891, 74820), (946, 70470), (957, 69660), (972, 68585), (990, 67338), (1044, 63855), (1161, 57420), (1188, 56115), (1215, 54868), (1247, 53460), (1276, 52245), (1290, 51678), (1305, 51084), (1419, 46980), (1485, 44892), (1548, 43065), (1566, 42570), (1595, 41796), (1620, 41151), (1740, 38313), (1782, 37410), (1892, 35235), (1914, 34830), (1935, 34452), (1980, 33669), (2322, 28710), (2349, 28380), (2365, 28188), (2430, 27434), (2494, 26730), (2580, 25839), (2610, 25542), (2673, 24940), (2838, 23490), (2871, 23220), (2970, 22446), (3132, 21285), (3190, 20898), (3483, 19140), (3564, 18705), (3741, 17820), (3828, 17415), (3870, 17226), (3915, 17028), (4257, 15660), (4455, 14964), (4644, 14355), (4698, 14190), (4730, 14094), (4785, 13932), (4860, 13717), (4988, 13365), (5220, 12771), (5346, 12470), (5676, 11745), (5742, 11610), (5805, 11484), (5940, 11223), (6235, 10692), (6380, 10449), (6966, 9570), (7047, 9460), (7095, 9396), (7482, 8910), (7740, 8613), (7830, 8514)]