1454389020

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{42751}}^1$

素因数の和:42782

約数の個数: 144

約数和(自身を含む): 5228740608

約数和(自身を除く): 3774351588

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 17010, 34020, 42751, 85502, 128253, 171004, 213755, 256506, 299257, 384759, 427510, 513012, 598514, 641265, 769518, 855020, 897771, 1154277, 1197028, 1282530, 1496285, 1539036, 1795542, 1923795, 2308554, 2565060, 2693313, 2992570, 3462831, 3591084, 3847590, 4488855, 4617108, 5386626, 5771385, 5985140, 6925662, 7695180, 8079939, 8977710, 10388493, 10773252, 11542770, 13466565, 13851324, 16159878, 17314155, 17955420, 20776986, 23085540, 24239817, 26933130, 32319756, 34628310, 40399695, 41553972, 48479634, 51942465, 53866260, 69256620, 72719451, 80799390, 96959268, 103884930, 121199085, 145438902, 161598780, 207769860, 242398170, 290877804, 363597255, 484796340, 727194510, 1454389020]

約数ペア:

[(1, 1454389020), (2, 727194510), (3, 484796340), (4, 363597255), (5, 290877804), (6, 242398170), (7, 207769860), (9, 161598780), (10, 145438902), (12, 121199085), (14, 103884930), (15, 96959268), (18, 80799390), (20, 72719451), (21, 69256620), (27, 53866260), (28, 51942465), (30, 48479634), (35, 41553972), (36, 40399695), (42, 34628310), (45, 32319756), (54, 26933130), (60, 24239817), (63, 23085540), (70, 20776986), (81, 17955420), (84, 17314155), (90, 16159878), (105, 13851324), (108, 13466565), (126, 11542770), (135, 10773252), (140, 10388493), (162, 8977710), (180, 8079939), (189, 7695180), (210, 6925662), (243, 5985140), (252, 5771385), (270, 5386626), (315, 4617108), (324, 4488855), (378, 3847590), (405, 3591084), (420, 3462831), (486, 2992570), (540, 2693313), (567, 2565060), (630, 2308554), (756, 1923795), (810, 1795542), (945, 1539036), (972, 1496285), (1134, 1282530), (1215, 1197028), (1260, 1154277), (1620, 897771), (1701, 855020), (1890, 769518), (2268, 641265), (2430, 598514), (2835, 513012), (3402, 427510), (3780, 384759), (4860, 299257), (5670, 256506), (6804, 213755), (8505, 171004), (11340, 128253), (17010, 85502), (34020, 42751)]