202481440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{521}}^1$

素因数の和:890

約数の個数: 96

約数和(自身を含む): 549327744

約数和(自身を除く): 346846304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 347, 521, 560, 694, 1042, 1120, 1388, 1735, 2084, 2429, 2605, 2776, 3470, 3647, 4168, 4858, 5210, 5552, 6940, 7294, 8336, 9716, 10420, 11104, 12145, 13880, 14588, 16672, 18235, 19432, 20840, 24290, 27760, 29176, 36470, 38864, 41680, 48580, 55520, 58352, 72940, 77728, 83360, 97160, 116704, 145880, 180787, 194320, 291760, 361574, 388640, 583520, 723148, 903935, 1265509, 1446296, 1807870, 2531018, 2892592, 3615740, 5062036, 5785184, 6327545, 7231480, 10124072, 12655090, 14462960, 20248144, 25310180, 28925920, 40496288, 50620360, 101240720, 202481440]

約数ペア:

[(1, 202481440), (2, 101240720), (4, 50620360), (5, 40496288), (7, 28925920), (8, 25310180), (10, 20248144), (14, 14462960), (16, 12655090), (20, 10124072), (28, 7231480), (32, 6327545), (35, 5785184), (40, 5062036), (56, 3615740), (70, 2892592), (80, 2531018), (112, 1807870), (140, 1446296), (160, 1265509), (224, 903935), (280, 723148), (347, 583520), (521, 388640), (560, 361574), (694, 291760), (1042, 194320), (1120, 180787), (1388, 145880), (1735, 116704), (2084, 97160), (2429, 83360), (2605, 77728), (2776, 72940), (3470, 58352), (3647, 55520), (4168, 48580), (4858, 41680), (5210, 38864), (5552, 36470), (6940, 29176), (7294, 27760), (8336, 24290), (9716, 20840), (10420, 19432), (11104, 18235), (12145, 16672), (13880, 14588)]