1641945840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:831

約数の個数: 160

約数和(自身を含む): 5197167360

約数和(自身を除く): 3555221520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 139, 166, 240, 249, 278, 332, 415, 417, 498, 556, 593, 664, 695, 830, 834, 996, 1112, 1186, 1245, 1328, 1390, 1660, 1668, 1779, 1992, 2085, 2224, 2372, 2490, 2780, 2965, 3320, 3336, 3558, 3984, 4170, 4744, 4980, 5560, 5930, 6640, 6672, 7116, 8340, 8895, 9488, 9960, 11120, 11537, 11860, 14232, 16680, 17790, 19920, 23074, 23720, 28464, 33360, 34611, 35580, 46148, 47440, 49219, 57685, 69222, 71160, 82427, 92296, 98438, 115370, 138444, 142320, 147657, 164854, 173055, 184592, 196876, 230740, 246095, 247281, 276888, 295314, 329708, 346110, 393752, 412135, 461480, 492190, 494562, 553776, 590628, 659416, 692220, 738285, 787504, 824270, 922960, 984380, 989124, 1181256, 1236405, 1318832, 1384440, 1476570, 1648540, 1968760, 1978248, 2362512, 2472810, 2768880, 2953140, 3297080, 3937520, 3956496, 4945620, 5906280, 6594160, 6841441, 9891240, 11812560, 13682882, 19782480, 20524323, 27365764, 34207205, 41048646, 54731528, 68414410, 82097292, 102621615, 109463056, 136828820, 164194584, 205243230, 273657640, 328389168, 410486460, 547315280, 820972920, 1641945840]

約数ペア:

[(1, 1641945840), (2, 820972920), (3, 547315280), (4, 410486460), (5, 328389168), (6, 273657640), (8, 205243230), (10, 164194584), (12, 136828820), (15, 109463056), (16, 102621615), (20, 82097292), (24, 68414410), (30, 54731528), (40, 41048646), (48, 34207205), (60, 27365764), (80, 20524323), (83, 19782480), (120, 13682882), (139, 11812560), (166, 9891240), (240, 6841441), (249, 6594160), (278, 5906280), (332, 4945620), (415, 3956496), (417, 3937520), (498, 3297080), (556, 2953140), (593, 2768880), (664, 2472810), (695, 2362512), (830, 1978248), (834, 1968760), (996, 1648540), (1112, 1476570), (1186, 1384440), (1245, 1318832), (1328, 1236405), (1390, 1181256), (1660, 989124), (1668, 984380), (1779, 922960), (1992, 824270), (2085, 787504), (2224, 738285), (2372, 692220), (2490, 659416), (2780, 590628), (2965, 553776), (3320, 494562), (3336, 492190), (3558, 461480), (3984, 412135), (4170, 393752), (4744, 346110), (4980, 329708), (5560, 295314), (5930, 276888), (6640, 247281), (6672, 246095), (7116, 230740), (8340, 196876), (8895, 184592), (9488, 173055), (9960, 164854), (11120, 147657), (11537, 142320), (11860, 138444), (14232, 115370), (16680, 98438), (17790, 92296), (19920, 82427), (23074, 71160), (23720, 69222), (28464, 57685), (33360, 49219), (34611, 47440), (35580, 46148)]