306588240

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{751}}^1$

素因数の和:789

約数の個数: 280

約数和(自身を含む): 1223040768

約数和(自身を除く): 916452528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 729, 751, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1458, 1502, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2253, 2268, 2430, 2520, 2835, 2916, 3004, 3024, 3240, 3402, 3645, 3755, 3780, 3888, 4506, 4536, 4860, 5040, 5103, 5257, 5670, 5832, 6008, 6480, 6759, 6804, 7290, 7510, 7560, 8505, 9012, 9072, 9720, 10206, 10514, 11265, 11340, 11664, 12016, 13518, 13608, 14580, 15020, 15120, 15771, 17010, 18024, 19440, 20277, 20412, 21028, 22530, 22680, 25515, 26285, 27036, 27216, 29160, 30040, 31542, 33795, 34020, 36048, 40554, 40824, 42056, 45060, 45360, 47313, 51030, 52570, 54072, 58320, 60080, 60831, 63084, 67590, 68040, 78855, 81108, 81648, 84112, 90120, 94626, 101385, 102060, 105140, 108144, 121662, 126168, 135180, 136080, 141939, 157710, 162216, 180240, 182493, 189252, 202770, 204120, 210280, 236565, 243324, 252336, 270360, 283878, 304155, 315420, 324432, 364986, 378504, 405540, 408240, 420560, 425817, 473130, 486648, 540720, 547479, 567756, 608310, 630840, 709695, 729972, 757008, 811080, 851634, 912465, 946260, 973296, 1094958, 1135512, 1216620, 1261680, 1277451, 1419390, 1459944, 1622160, 1703268, 1824930, 1892520, 2129085, 2189916, 2271024, 2433240, 2554902, 2737395, 2838780, 2919888, 3406536, 3649860, 3785040, 3832353, 4258170, 4379832, 4866480, 5109804, 5474790, 5677560, 6387255, 6813072, 7299720, 7664706, 8516340, 8759664, 10219608, 10949580, 11355120, 12774510, 14599440, 15329412, 17032680, 19161765, 20439216, 21899160, 25549020, 30658824, 34065360, 38323530, 43798320, 51098040, 61317648, 76647060, 102196080, 153294120, 306588240]

約数ペア:

[(1, 306588240), (2, 153294120), (3, 102196080), (4, 76647060), (5, 61317648), (6, 51098040), (7, 43798320), (8, 38323530), (9, 34065360), (10, 30658824), (12, 25549020), (14, 21899160), (15, 20439216), (16, 19161765), (18, 17032680), (20, 15329412), (21, 14599440), (24, 12774510), (27, 11355120), (28, 10949580), (30, 10219608), (35, 8759664), (36, 8516340), (40, 7664706), (42, 7299720), (45, 6813072), (48, 6387255), (54, 5677560), (56, 5474790), (60, 5109804), (63, 4866480), (70, 4379832), (72, 4258170), (80, 3832353), (81, 3785040), (84, 3649860), (90, 3406536), (105, 2919888), (108, 2838780), (112, 2737395), (120, 2554902), (126, 2433240), (135, 2271024), (140, 2189916), (144, 2129085), (162, 1892520), (168, 1824930), (180, 1703268), (189, 1622160), (210, 1459944), (216, 1419390), (240, 1277451), (243, 1261680), (252, 1216620), (270, 1135512), (280, 1094958), (315, 973296), (324, 946260), (336, 912465), (360, 851634), (378, 811080), (405, 757008), (420, 729972), (432, 709695), (486, 630840), (504, 608310), (540, 567756), (560, 547479), (567, 540720), (630, 486648), (648, 473130), (720, 425817), (729, 420560), (751, 408240), (756, 405540), (810, 378504), (840, 364986), (945, 324432), (972, 315420), (1008, 304155), (1080, 283878), (1134, 270360), (1215, 252336), (1260, 243324), (1296, 236565), (1458, 210280), (1502, 204120), (1512, 202770), (1620, 189252), (1680, 182493), (1701, 180240), (1890, 162216), (1944, 157710), (2160, 141939), (2253, 136080), (2268, 135180), (2430, 126168), (2520, 121662), (2835, 108144), (2916, 105140), (3004, 102060), (3024, 101385), (3240, 94626), (3402, 90120), (3645, 84112), (3755, 81648), (3780, 81108), (3888, 78855), (4506, 68040), (4536, 67590), (4860, 63084), (5040, 60831), (5103, 60080), (5257, 58320), (5670, 54072), (5832, 52570), (6008, 51030), (6480, 47313), (6759, 45360), (6804, 45060), (7290, 42056), (7510, 40824), (7560, 40554), (8505, 36048), (9012, 34020), (9072, 33795), (9720, 31542), (10206, 30040), (10514, 29160), (11265, 27216), (11340, 27036), (11664, 26285), (12016, 25515), (13518, 22680), (13608, 22530), (14580, 21028), (15020, 20412), (15120, 20277), (15771, 19440), (17010, 18024)]