205189320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14369}}^1$

素因数の和:14407

約数の個数: 128

約数和(自身を含む): 744940800

約数和(自身を除く): 539751480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 14369, 28738, 43107, 57476, 71845, 86214, 100583, 114952, 143690, 172428, 201166, 215535, 244273, 287380, 301749, 344856, 402332, 431070, 488546, 502915, 574760, 603498, 732819, 804664, 862140, 977092, 1005830, 1206996, 1221365, 1465638, 1508745, 1709911, 1724280, 1954184, 2011660, 2413992, 2442730, 2931276, 3017490, 3419822, 3664095, 4023320, 4885460, 5129733, 5862552, 6034980, 6839644, 7328190, 8549555, 9770920, 10259466, 12069960, 13679288, 14656380, 17099110, 20518932, 25648665, 29312760, 34198220, 41037864, 51297330, 68396440, 102594660, 205189320]

約数ペア:

[(1, 205189320), (2, 102594660), (3, 68396440), (4, 51297330), (5, 41037864), (6, 34198220), (7, 29312760), (8, 25648665), (10, 20518932), (12, 17099110), (14, 14656380), (15, 13679288), (17, 12069960), (20, 10259466), (21, 9770920), (24, 8549555), (28, 7328190), (30, 6839644), (34, 6034980), (35, 5862552), (40, 5129733), (42, 4885460), (51, 4023320), (56, 3664095), (60, 3419822), (68, 3017490), (70, 2931276), (84, 2442730), (85, 2413992), (102, 2011660), (105, 1954184), (119, 1724280), (120, 1709911), (136, 1508745), (140, 1465638), (168, 1221365), (170, 1206996), (204, 1005830), (210, 977092), (238, 862140), (255, 804664), (280, 732819), (340, 603498), (357, 574760), (408, 502915), (420, 488546), (476, 431070), (510, 402332), (595, 344856), (680, 301749), (714, 287380), (840, 244273), (952, 215535), (1020, 201166), (1190, 172428), (1428, 143690), (1785, 114952), (2040, 100583), (2380, 86214), (2856, 71845), (3570, 57476), (4760, 43107), (7140, 28738), (14280, 14369)]