201409740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17761}}^1$

素因数の和:17789

約数の個数: 120

約数和(自身を含む): 722131872

約数和(自身を除く): 520722132

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, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 17761, 35522, 53283, 71044, 88805, 106566, 124327, 159849, 177610, 213132, 248654, 266415, 319698, 355220, 372981, 479547, 497308, 532830, 621635, 639396, 745962, 799245, 959094, 1065660, 1118943, 1243270, 1438641, 1491924, 1598490, 1864905, 1918188, 2237886, 2397735, 2486540, 2877282, 3196980, 3356829, 3729810, 4475772, 4795470, 5594715, 5754564, 6713658, 7193205, 7459620, 9590940, 10070487, 11189430, 13427316, 14386410, 16784145, 20140974, 22378860, 28772820, 33568290, 40281948, 50352435, 67136580, 100704870, 201409740]

約数ペア:

[(1, 201409740), (2, 100704870), (3, 67136580), (4, 50352435), (5, 40281948), (6, 33568290), (7, 28772820), (9, 22378860), (10, 20140974), (12, 16784145), (14, 14386410), (15, 13427316), (18, 11189430), (20, 10070487), (21, 9590940), (27, 7459620), (28, 7193205), (30, 6713658), (35, 5754564), (36, 5594715), (42, 4795470), (45, 4475772), (54, 3729810), (60, 3356829), (63, 3196980), (70, 2877282), (81, 2486540), (84, 2397735), (90, 2237886), (105, 1918188), (108, 1864905), (126, 1598490), (135, 1491924), (140, 1438641), (162, 1243270), (180, 1118943), (189, 1065660), (210, 959094), (252, 799245), (270, 745962), (315, 639396), (324, 621635), (378, 532830), (405, 497308), (420, 479547), (540, 372981), (567, 355220), (630, 319698), (756, 266415), (810, 248654), (945, 213132), (1134, 177610), (1260, 159849), (1620, 124327), (1890, 106566), (2268, 88805), (2835, 71044), (3780, 53283), (5670, 35522), (11340, 17761)]