4195922220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{5179}}^1$

素因数の和:5844

約数の個数: 144

約数和(自身を含む): 14571298560

約数和(自身を除く): 10375376340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 643, 1260, 1286, 1929, 2572, 3215, 3858, 4501, 5179, 5787, 6430, 7716, 9002, 9645, 10358, 11574, 12860, 13503, 15537, 18004, 19290, 20716, 22505, 23148, 25895, 27006, 28935, 31074, 36253, 38580, 40509, 45010, 46611, 51790, 54012, 57870, 62148, 67515, 72506, 77685, 81018, 90020, 93222, 103580, 108759, 115740, 135030, 145012, 155370, 162036, 181265, 186444, 202545, 217518, 233055, 270060, 310740, 326277, 362530, 405090, 435036, 466110, 543795, 652554, 725060, 810180, 932220, 1087590, 1305108, 1631385, 2175180, 3262770, 3330097, 6525540, 6660194, 9990291, 13320388, 16650485, 19980582, 23310679, 29970873, 33300970, 39961164, 46621358, 49951455, 59941746, 66601940, 69932037, 93242716, 99902910, 116553395, 119883492, 139864074, 149854365, 199805820, 209796111, 233106790, 279728148, 299708730, 349660185, 419592222, 466213580, 599417460, 699320370, 839184444, 1048980555, 1398640740, 2097961110, 4195922220]

約数ペア:

[(1, 4195922220), (2, 2097961110), (3, 1398640740), (4, 1048980555), (5, 839184444), (6, 699320370), (7, 599417460), (9, 466213580), (10, 419592222), (12, 349660185), (14, 299708730), (15, 279728148), (18, 233106790), (20, 209796111), (21, 199805820), (28, 149854365), (30, 139864074), (35, 119883492), (36, 116553395), (42, 99902910), (45, 93242716), (60, 69932037), (63, 66601940), (70, 59941746), (84, 49951455), (90, 46621358), (105, 39961164), (126, 33300970), (140, 29970873), (180, 23310679), (210, 19980582), (252, 16650485), (315, 13320388), (420, 9990291), (630, 6660194), (643, 6525540), (1260, 3330097), (1286, 3262770), (1929, 2175180), (2572, 1631385), (3215, 1305108), (3858, 1087590), (4501, 932220), (5179, 810180), (5787, 725060), (6430, 652554), (7716, 543795), (9002, 466110), (9645, 435036), (10358, 405090), (11574, 362530), (12860, 326277), (13503, 310740), (15537, 270060), (18004, 233055), (19290, 217518), (20716, 202545), (22505, 186444), (23148, 181265), (25895, 162036), (27006, 155370), (28935, 145012), (31074, 135030), (36253, 115740), (38580, 108759), (40509, 103580), (45010, 93222), (46611, 90020), (51790, 81018), (54012, 77685), (57870, 72506), (62148, 67515)]