2190507185920

素因数分解:

$2^8\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2087}}^1\times {\mathrm{2671}}^1$

素因数の和:5086

約数の個数: 144

約数和(自身を含む): 5268534340608

約数和(自身を除く): 3078027154688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 307, 320, 614, 640, 1228, 1280, 1535, 2087, 2456, 2671, 3070, 4174, 4912, 5342, 6140, 8348, 9824, 10435, 10684, 12280, 13355, 16696, 19648, 20870, 21368, 24560, 26710, 33392, 39296, 41740, 42736, 49120, 53420, 66784, 78592, 83480, 85472, 98240, 106840, 133568, 166960, 170944, 196480, 213680, 267136, 333920, 341888, 392960, 427360, 534272, 640709, 667840, 683776, 819997, 854720, 1281418, 1335680, 1639994, 1709440, 2562836, 2671360, 3203545, 3279988, 3418880, 4099985, 5125672, 5574377, 6407090, 6559976, 8199970, 10251344, 11148754, 12814180, 13119952, 16399940, 20502688, 22297508, 25628360, 26239904, 27871885, 32799880, 41005376, 44595016, 51256720, 52479808, 55743770, 65599760, 82010752, 89190032, 102513440, 104959616, 111487540, 131199520, 164021504, 178380064, 205026880, 209919232, 222975080, 262399040, 356760128, 410053760, 445950160, 524798080, 713520256, 820107520, 891900320, 1049596160, 1427040512, 1711333739, 1783800640, 3422667478, 3567601280, 6845334956, 7135202560, 8556668695, 13690669912, 17113337390, 27381339824, 34226674780, 54762679648, 68453349560, 109525359296, 136906699120, 219050718592, 273813398240, 438101437184, 547626796480, 1095253592960, 2190507185920]

約数ペア:

[(1, 2190507185920), (2, 1095253592960), (4, 547626796480), (5, 438101437184), (8, 273813398240), (10, 219050718592), (16, 136906699120), (20, 109525359296), (32, 68453349560), (40, 54762679648), (64, 34226674780), (80, 27381339824), (128, 17113337390), (160, 13690669912), (256, 8556668695), (307, 7135202560), (320, 6845334956), (614, 3567601280), (640, 3422667478), (1228, 1783800640), (1280, 1711333739), (1535, 1427040512), (2087, 1049596160), (2456, 891900320), (2671, 820107520), (3070, 713520256), (4174, 524798080), (4912, 445950160), (5342, 410053760), (6140, 356760128), (8348, 262399040), (9824, 222975080), (10435, 209919232), (10684, 205026880), (12280, 178380064), (13355, 164021504), (16696, 131199520), (19648, 111487540), (20870, 104959616), (21368, 102513440), (24560, 89190032), (26710, 82010752), (33392, 65599760), (39296, 55743770), (41740, 52479808), (42736, 51256720), (49120, 44595016), (53420, 41005376), (66784, 32799880), (78592, 27871885), (83480, 26239904), (85472, 25628360), (98240, 22297508), (106840, 20502688), (133568, 16399940), (166960, 13119952), (170944, 12814180), (196480, 11148754), (213680, 10251344), (267136, 8199970), (333920, 6559976), (341888, 6407090), (392960, 5574377), (427360, 5125672), (534272, 4099985), (640709, 3418880), (667840, 3279988), (683776, 3203545), (819997, 2671360), (854720, 2562836), (1281418, 1709440), (1335680, 1639994)]