1663782960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2017}}^1$

素因数の和:2531

約数の個数: 160

約数和(自身を含む): 5909478912

約数和(自身を除く): 4245695952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 491, 560, 840, 982, 1473, 1680, 1964, 2017, 2455, 2946, 3437, 3928, 4034, 4910, 5892, 6051, 6874, 7365, 7856, 8068, 9820, 10085, 10311, 11784, 12102, 13748, 14119, 14730, 16136, 17185, 19640, 20170, 20622, 23568, 24204, 27496, 28238, 29460, 30255, 32272, 34370, 39280, 40340, 41244, 42357, 48408, 51555, 54992, 56476, 58920, 60510, 68740, 70595, 80680, 82488, 84714, 96816, 103110, 112952, 117840, 121020, 137480, 141190, 161360, 164976, 169428, 206220, 211785, 225904, 242040, 274960, 282380, 338856, 412440, 423570, 484080, 564760, 677712, 824880, 847140, 990347, 1129520, 1694280, 1980694, 2971041, 3388560, 3961388, 4951735, 5942082, 6932429, 7922776, 9903470, 11884164, 13864858, 14855205, 15845552, 19806940, 20797287, 23768328, 27729716, 29710410, 34662145, 39613880, 41594574, 47536656, 55459432, 59420820, 69324290, 79227760, 83189148, 103986435, 110918864, 118841640, 138648580, 166378296, 207972870, 237683280, 277297160, 332756592, 415945740, 554594320, 831891480, 1663782960]

約数ペア:

[(1, 1663782960), (2, 831891480), (3, 554594320), (4, 415945740), (5, 332756592), (6, 277297160), (7, 237683280), (8, 207972870), (10, 166378296), (12, 138648580), (14, 118841640), (15, 110918864), (16, 103986435), (20, 83189148), (21, 79227760), (24, 69324290), (28, 59420820), (30, 55459432), (35, 47536656), (40, 41594574), (42, 39613880), (48, 34662145), (56, 29710410), (60, 27729716), (70, 23768328), (80, 20797287), (84, 19806940), (105, 15845552), (112, 14855205), (120, 13864858), (140, 11884164), (168, 9903470), (210, 7922776), (240, 6932429), (280, 5942082), (336, 4951735), (420, 3961388), (491, 3388560), (560, 2971041), (840, 1980694), (982, 1694280), (1473, 1129520), (1680, 990347), (1964, 847140), (2017, 824880), (2455, 677712), (2946, 564760), (3437, 484080), (3928, 423570), (4034, 412440), (4910, 338856), (5892, 282380), (6051, 274960), (6874, 242040), (7365, 225904), (7856, 211785), (8068, 206220), (9820, 169428), (10085, 164976), (10311, 161360), (11784, 141190), (12102, 137480), (13748, 121020), (14119, 117840), (14730, 112952), (16136, 103110), (17185, 96816), (19640, 84714), (20170, 82488), (20622, 80680), (23568, 70595), (24204, 68740), (27496, 60510), (28238, 58920), (29460, 56476), (30255, 54992), (32272, 51555), (34370, 48408), (39280, 42357), (40340, 41244)]