15676519280

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1\times {\mathrm{5557}}^1$

素因数の和:5946

約数の個数: 80

約数和(自身を含む): 36844204320

約数和(自身を除く): 21167685040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 197, 358, 394, 716, 788, 895, 985, 1432, 1576, 1790, 1970, 2864, 3152, 3580, 3940, 5557, 7160, 7880, 11114, 14320, 15760, 22228, 27785, 35263, 44456, 55570, 70526, 88912, 111140, 141052, 176315, 222280, 282104, 352630, 444560, 564208, 705260, 994703, 1094729, 1410520, 1989406, 2189458, 2821040, 3978812, 4378916, 4973515, 5473645, 7957624, 8757832, 9947030, 10947290, 15915248, 17515664, 19894060, 21894580, 39788120, 43789160, 79576240, 87578320, 195956491, 391912982, 783825964, 979782455, 1567651928, 1959564910, 3135303856, 3919129820, 7838259640, 15676519280]

約数ペア:

[(1, 15676519280), (2, 7838259640), (4, 3919129820), (5, 3135303856), (8, 1959564910), (10, 1567651928), (16, 979782455), (20, 783825964), (40, 391912982), (80, 195956491), (179, 87578320), (197, 79576240), (358, 43789160), (394, 39788120), (716, 21894580), (788, 19894060), (895, 17515664), (985, 15915248), (1432, 10947290), (1576, 9947030), (1790, 8757832), (1970, 7957624), (2864, 5473645), (3152, 4973515), (3580, 4378916), (3940, 3978812), (5557, 2821040), (7160, 2189458), (7880, 1989406), (11114, 1410520), (14320, 1094729), (15760, 994703), (22228, 705260), (27785, 564208), (35263, 444560), (44456, 352630), (55570, 282104), (70526, 222280), (88912, 176315), (111140, 141052)]