201734820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:751

約数の個数: 192

約数和(自身を含む): 727050240

約数和(自身を除く): 525315420

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, 83, 84, 90, 105, 108, 126, 135, 140, 166, 180, 189, 210, 249, 252, 270, 315, 332, 378, 415, 420, 498, 540, 581, 630, 643, 747, 756, 830, 945, 996, 1162, 1245, 1260, 1286, 1494, 1660, 1743, 1890, 1929, 2241, 2324, 2490, 2572, 2905, 2988, 3215, 3486, 3735, 3780, 3858, 4482, 4501, 4980, 5229, 5787, 5810, 6430, 6972, 7470, 7716, 8715, 8964, 9002, 9645, 10458, 11205, 11574, 11620, 12860, 13503, 14940, 15687, 17361, 17430, 18004, 19290, 20916, 22410, 22505, 23148, 26145, 27006, 28935, 31374, 34722, 34860, 38580, 40509, 44820, 45010, 52290, 53369, 54012, 57870, 62748, 67515, 69444, 78435, 81018, 86805, 90020, 104580, 106738, 115740, 121527, 135030, 156870, 160107, 162036, 173610, 202545, 213476, 243054, 266845, 270060, 313740, 320214, 347220, 373583, 405090, 480321, 486108, 533690, 607635, 640428, 747166, 800535, 810180, 960642, 1067380, 1120749, 1215270, 1440963, 1494332, 1601070, 1867915, 1921284, 2241498, 2401605, 2430540, 2881926, 3202140, 3362247, 3735830, 4482996, 4803210, 5603745, 5763852, 6724494, 7204815, 7471660, 9606420, 10086741, 11207490, 13448988, 14409630, 16811235, 20173482, 22414980, 28819260, 33622470, 40346964, 50433705, 67244940, 100867410, 201734820]

約数ペア:

[(1, 201734820), (2, 100867410), (3, 67244940), (4, 50433705), (5, 40346964), (6, 33622470), (7, 28819260), (9, 22414980), (10, 20173482), (12, 16811235), (14, 14409630), (15, 13448988), (18, 11207490), (20, 10086741), (21, 9606420), (27, 7471660), (28, 7204815), (30, 6724494), (35, 5763852), (36, 5603745), (42, 4803210), (45, 4482996), (54, 3735830), (60, 3362247), (63, 3202140), (70, 2881926), (83, 2430540), (84, 2401605), (90, 2241498), (105, 1921284), (108, 1867915), (126, 1601070), (135, 1494332), (140, 1440963), (166, 1215270), (180, 1120749), (189, 1067380), (210, 960642), (249, 810180), (252, 800535), (270, 747166), (315, 640428), (332, 607635), (378, 533690), (415, 486108), (420, 480321), (498, 405090), (540, 373583), (581, 347220), (630, 320214), (643, 313740), (747, 270060), (756, 266845), (830, 243054), (945, 213476), (996, 202545), (1162, 173610), (1245, 162036), (1260, 160107), (1286, 156870), (1494, 135030), (1660, 121527), (1743, 115740), (1890, 106738), (1929, 104580), (2241, 90020), (2324, 86805), (2490, 81018), (2572, 78435), (2905, 69444), (2988, 67515), (3215, 62748), (3486, 57870), (3735, 54012), (3780, 53369), (3858, 52290), (4482, 45010), (4501, 44820), (4980, 40509), (5229, 38580), (5787, 34860), (5810, 34722), (6430, 31374), (6972, 28935), (7470, 27006), (7716, 26145), (8715, 23148), (8964, 22505), (9002, 22410), (9645, 20916), (10458, 19290), (11205, 18004), (11574, 17430), (11620, 17361), (12860, 15687), (13503, 14940)]