21197537760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{36467}}^1$

素因数の和:36665

約数の個数: 192

約数和(自身を含む): 76754345472

約数和(自身を除く): 55556807712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 173, 210, 224, 240, 280, 336, 346, 420, 480, 519, 560, 672, 692, 840, 865, 1038, 1120, 1211, 1384, 1680, 1730, 2076, 2422, 2595, 2768, 3360, 3460, 3633, 4152, 4844, 5190, 5536, 6055, 6920, 7266, 8304, 9688, 10380, 12110, 13840, 14532, 16608, 18165, 19376, 20760, 24220, 27680, 29064, 36330, 36467, 38752, 41520, 48440, 58128, 72660, 72934, 83040, 96880, 109401, 116256, 145320, 145868, 182335, 193760, 218802, 255269, 290640, 291736, 364670, 437604, 510538, 547005, 581280, 583472, 729340, 765807, 875208, 1021076, 1094010, 1166944, 1276345, 1458680, 1531614, 1750416, 2042152, 2188020, 2552690, 2917360, 3063228, 3500832, 3829035, 4084304, 4376040, 5105380, 5834720, 6126456, 6308791, 7658070, 8168608, 8752080, 10210760, 12252912, 12617582, 15316140, 17504160, 18926373, 20421520, 24505824, 25235164, 30632280, 31543955, 37852746, 40843040, 44161537, 50470328, 61264560, 63087910, 75705492, 88323074, 94631865, 100940656, 122529120, 126175820, 132484611, 151410984, 176646148, 189263730, 201881312, 220807685, 252351640, 264969222, 302821968, 353292296, 378527460, 441615370, 504703280, 529938444, 605643936, 662423055, 706584592, 757054920, 883230740, 1009406560, 1059876888, 1324846110, 1413169184, 1514109840, 1766461480, 2119753776, 2649692220, 3028219680, 3532922960, 4239507552, 5299384440, 7065845920, 10598768880, 21197537760]

約数ペア:

[(1, 21197537760), (2, 10598768880), (3, 7065845920), (4, 5299384440), (5, 4239507552), (6, 3532922960), (7, 3028219680), (8, 2649692220), (10, 2119753776), (12, 1766461480), (14, 1514109840), (15, 1413169184), (16, 1324846110), (20, 1059876888), (21, 1009406560), (24, 883230740), (28, 757054920), (30, 706584592), (32, 662423055), (35, 605643936), (40, 529938444), (42, 504703280), (48, 441615370), (56, 378527460), (60, 353292296), (70, 302821968), (80, 264969222), (84, 252351640), (96, 220807685), (105, 201881312), (112, 189263730), (120, 176646148), (140, 151410984), (160, 132484611), (168, 126175820), (173, 122529120), (210, 100940656), (224, 94631865), (240, 88323074), (280, 75705492), (336, 63087910), (346, 61264560), (420, 50470328), (480, 44161537), (519, 40843040), (560, 37852746), (672, 31543955), (692, 30632280), (840, 25235164), (865, 24505824), (1038, 20421520), (1120, 18926373), (1211, 17504160), (1384, 15316140), (1680, 12617582), (1730, 12252912), (2076, 10210760), (2422, 8752080), (2595, 8168608), (2768, 7658070), (3360, 6308791), (3460, 6126456), (3633, 5834720), (4152, 5105380), (4844, 4376040), (5190, 4084304), (5536, 3829035), (6055, 3500832), (6920, 3063228), (7266, 2917360), (8304, 2552690), (9688, 2188020), (10380, 2042152), (12110, 1750416), (13840, 1531614), (14532, 1458680), (16608, 1276345), (18165, 1166944), (19376, 1094010), (20760, 1021076), (24220, 875208), (27680, 765807), (29064, 729340), (36330, 583472), (36467, 581280), (38752, 547005), (41520, 510538), (48440, 437604), (58128, 364670), (72660, 291736), (72934, 290640), (83040, 255269), (96880, 218802), (109401, 193760), (116256, 182335), (145320, 145868)]