1680611328

素因数分解:

$2^{11}\times 3^5\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 288

約数和(自身を含む): 5509183680

約数和(自身を除く): 3828572352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 243, 256, 264, 288, 297, 307, 324, 352, 384, 396, 432, 486, 512, 528, 576, 594, 614, 648, 704, 768, 792, 864, 891, 921, 972, 1024, 1056, 1152, 1188, 1228, 1296, 1408, 1536, 1584, 1728, 1782, 1842, 1944, 2048, 2112, 2304, 2376, 2456, 2592, 2673, 2763, 2816, 3072, 3168, 3377, 3456, 3564, 3684, 3888, 4224, 4608, 4752, 4912, 5184, 5346, 5526, 5632, 6144, 6336, 6754, 6912, 7128, 7368, 7776, 8289, 8448, 9216, 9504, 9824, 10131, 10368, 10692, 11052, 11264, 12672, 13508, 13824, 14256, 14736, 15552, 16578, 16896, 18432, 19008, 19648, 20262, 20736, 21384, 22104, 22528, 24867, 25344, 27016, 27648, 28512, 29472, 30393, 31104, 33156, 33792, 38016, 39296, 40524, 41472, 42768, 44208, 49734, 50688, 54032, 55296, 57024, 58944, 60786, 62208, 66312, 67584, 74601, 76032, 78592, 81048, 82944, 85536, 88416, 91179, 99468, 101376, 108064, 114048, 117888, 121572, 124416, 132624, 149202, 152064, 157184, 162096, 165888, 171072, 176832, 182358, 198936, 202752, 216128, 228096, 235776, 243144, 248832, 265248, 273537, 298404, 304128, 314368, 324192, 342144, 353664, 364716, 397872, 432256, 456192, 471552, 486288, 497664, 530496, 547074, 596808, 608256, 628736, 648384, 684288, 707328, 729432, 795744, 820611, 864512, 912384, 943104, 972576, 1060992, 1094148, 1193616, 1296768, 1368576, 1414656, 1458864, 1591488, 1641222, 1729024, 1824768, 1886208, 1945152, 2121984, 2188296, 2387232, 2593536, 2737152, 2829312, 2917728, 3182976, 3282444, 3458048, 3890304, 4243968, 4376592, 4774464, 5187072, 5474304, 5658624, 5835456, 6365952, 6564888, 6916096, 7780608, 8487936, 8753184, 9548928, 10374144, 11670912, 12731904, 13129776, 15561216, 16975872, 17506368, 19097856, 20748288, 23341824, 25463808, 26259552, 31122432, 35012736, 38195712, 46683648, 50927616, 52519104, 62244864, 70025472, 76391424, 93367296, 105038208, 140050944, 152782848, 186734592, 210076416, 280101888, 420152832, 560203776, 840305664, 1680611328]

約数ペア:

[(1, 1680611328), (2, 840305664), (3, 560203776), (4, 420152832), (6, 280101888), (8, 210076416), (9, 186734592), (11, 152782848), (12, 140050944), (16, 105038208), (18, 93367296), (22, 76391424), (24, 70025472), (27, 62244864), (32, 52519104), (33, 50927616), (36, 46683648), (44, 38195712), (48, 35012736), (54, 31122432), (64, 26259552), (66, 25463808), (72, 23341824), (81, 20748288), (88, 19097856), (96, 17506368), (99, 16975872), (108, 15561216), (128, 13129776), (132, 12731904), (144, 11670912), (162, 10374144), (176, 9548928), (192, 8753184), (198, 8487936), (216, 7780608), (243, 6916096), (256, 6564888), (264, 6365952), (288, 5835456), (297, 5658624), (307, 5474304), (324, 5187072), (352, 4774464), (384, 4376592), (396, 4243968), (432, 3890304), (486, 3458048), (512, 3282444), (528, 3182976), (576, 2917728), (594, 2829312), (614, 2737152), (648, 2593536), (704, 2387232), (768, 2188296), (792, 2121984), (864, 1945152), (891, 1886208), (921, 1824768), (972, 1729024), (1024, 1641222), (1056, 1591488), (1152, 1458864), (1188, 1414656), (1228, 1368576), (1296, 1296768), (1408, 1193616), (1536, 1094148), (1584, 1060992), (1728, 972576), (1782, 943104), (1842, 912384), (1944, 864512), (2048, 820611), (2112, 795744), (2304, 729432), (2376, 707328), (2456, 684288), (2592, 648384), (2673, 628736), (2763, 608256), (2816, 596808), (3072, 547074), (3168, 530496), (3377, 497664), (3456, 486288), (3564, 471552), (3684, 456192), (3888, 432256), (4224, 397872), (4608, 364716), (4752, 353664), (4912, 342144), (5184, 324192), (5346, 314368), (5526, 304128), (5632, 298404), (6144, 273537), (6336, 265248), (6754, 248832), (6912, 243144), (7128, 235776), (7368, 228096), (7776, 216128), (8289, 202752), (8448, 198936), (9216, 182358), (9504, 176832), (9824, 171072), (10131, 165888), (10368, 162096), (10692, 157184), (11052, 152064), (11264, 149202), (12672, 132624), (13508, 124416), (13824, 121572), (14256, 117888), (14736, 114048), (15552, 108064), (16578, 101376), (16896, 99468), (18432, 91179), (19008, 88416), (19648, 85536), (20262, 82944), (20736, 81048), (21384, 78592), (22104, 76032), (22528, 74601), (24867, 67584), (25344, 66312), (27016, 62208), (27648, 60786), (28512, 58944), (29472, 57024), (30393, 55296), (31104, 54032), (33156, 50688), (33792, 49734), (38016, 44208), (39296, 42768), (40524, 41472)]