202921320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6529}}^1$

素因数の和:6587

約数の個数: 128

約数和(自身を含む): 714643200

約数和(自身を除く): 511721880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 6529, 7770, 10360, 13058, 15540, 19587, 26116, 31080, 32645, 39174, 45703, 52232, 65290, 78348, 91406, 97935, 130580, 137109, 156696, 182812, 195870, 228515, 241573, 261160, 274218, 365624, 391740, 457030, 483146, 548436, 685545, 724719, 783480, 914060, 966292, 1096872, 1207865, 1371090, 1449438, 1691011, 1828120, 1932584, 2415730, 2742180, 2898876, 3382022, 3623595, 4831460, 5073033, 5484360, 5797752, 6764044, 7247190, 8455055, 9662920, 10146066, 13528088, 14494380, 16910110, 20292132, 25365165, 28988760, 33820220, 40584264, 50730330, 67640440, 101460660, 202921320]

約数ペア:

[(1, 202921320), (2, 101460660), (3, 67640440), (4, 50730330), (5, 40584264), (6, 33820220), (7, 28988760), (8, 25365165), (10, 20292132), (12, 16910110), (14, 14494380), (15, 13528088), (20, 10146066), (21, 9662920), (24, 8455055), (28, 7247190), (30, 6764044), (35, 5797752), (37, 5484360), (40, 5073033), (42, 4831460), (56, 3623595), (60, 3382022), (70, 2898876), (74, 2742180), (84, 2415730), (105, 1932584), (111, 1828120), (120, 1691011), (140, 1449438), (148, 1371090), (168, 1207865), (185, 1096872), (210, 966292), (222, 914060), (259, 783480), (280, 724719), (296, 685545), (370, 548436), (420, 483146), (444, 457030), (518, 391740), (555, 365624), (740, 274218), (777, 261160), (840, 241573), (888, 228515), (1036, 195870), (1110, 182812), (1295, 156696), (1480, 137109), (1554, 130580), (2072, 97935), (2220, 91406), (2590, 78348), (3108, 65290), (3885, 52232), (4440, 45703), (5180, 39174), (6216, 32645), (6529, 31080), (7770, 26116), (10360, 19587), (13058, 15540)]