200504080

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{7307}}^1$

素因数の和:7341

約数の個数: 80

約数和(自身を含む): 543715200

約数和(自身を除く): 343211120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 7307, 13720, 14614, 27440, 29228, 36535, 51149, 58456, 73070, 102298, 116912, 146140, 204596, 255745, 292280, 358043, 409192, 511490, 584560, 716086, 818384, 1022980, 1432172, 1790215, 2045960, 2506301, 2864344, 3580430, 4091920, 5012602, 5728688, 7160860, 10025204, 12531505, 14321720, 20050408, 25063010, 28643440, 40100816, 50126020, 100252040, 200504080]

約数ペア:

[(1, 200504080), (2, 100252040), (4, 50126020), (5, 40100816), (7, 28643440), (8, 25063010), (10, 20050408), (14, 14321720), (16, 12531505), (20, 10025204), (28, 7160860), (35, 5728688), (40, 5012602), (49, 4091920), (56, 3580430), (70, 2864344), (80, 2506301), (98, 2045960), (112, 1790215), (140, 1432172), (196, 1022980), (245, 818384), (280, 716086), (343, 584560), (392, 511490), (490, 409192), (560, 358043), (686, 292280), (784, 255745), (980, 204596), (1372, 146140), (1715, 116912), (1960, 102298), (2744, 73070), (3430, 58456), (3920, 51149), (5488, 36535), (6860, 29228), (7307, 27440), (13720, 14614)]