185247440

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 160

約数和(自身を含む): 517228800

約数和(自身を除く): 331981360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 157, 172, 196, 215, 245, 280, 301, 314, 343, 344, 392, 430, 490, 560, 602, 628, 686, 688, 784, 785, 860, 980, 1099, 1204, 1256, 1372, 1505, 1570, 1715, 1720, 1960, 2107, 2198, 2408, 2512, 2744, 3010, 3140, 3430, 3440, 3920, 4214, 4396, 4816, 5488, 5495, 6020, 6280, 6751, 6860, 7693, 8428, 8792, 10535, 10990, 12040, 12560, 13502, 13720, 14749, 15386, 16856, 17584, 21070, 21980, 24080, 27004, 27440, 29498, 30772, 33712, 33755, 38465, 42140, 43960, 47257, 53851, 54008, 58996, 61544, 67510, 73745, 76930, 84280, 87920, 94514, 107702, 108016, 117992, 123088, 135020, 147490, 153860, 168560, 189028, 215404, 235984, 236285, 269255, 270040, 294980, 307720, 330799, 378056, 430808, 472570, 538510, 540080, 589960, 615440, 661598, 756112, 861616, 945140, 1077020, 1179920, 1323196, 1653995, 1890280, 2154040, 2315593, 2646392, 3307990, 3780560, 4308080, 4631186, 5292784, 6615980, 9262372, 11577965, 13231960, 18524744, 23155930, 26463920, 37049488, 46311860, 92623720, 185247440]

約数ペア:

[(1, 185247440), (2, 92623720), (4, 46311860), (5, 37049488), (7, 26463920), (8, 23155930), (10, 18524744), (14, 13231960), (16, 11577965), (20, 9262372), (28, 6615980), (35, 5292784), (40, 4631186), (43, 4308080), (49, 3780560), (56, 3307990), (70, 2646392), (80, 2315593), (86, 2154040), (98, 1890280), (112, 1653995), (140, 1323196), (157, 1179920), (172, 1077020), (196, 945140), (215, 861616), (245, 756112), (280, 661598), (301, 615440), (314, 589960), (343, 540080), (344, 538510), (392, 472570), (430, 430808), (490, 378056), (560, 330799), (602, 307720), (628, 294980), (686, 270040), (688, 269255), (784, 236285), (785, 235984), (860, 215404), (980, 189028), (1099, 168560), (1204, 153860), (1256, 147490), (1372, 135020), (1505, 123088), (1570, 117992), (1715, 108016), (1720, 107702), (1960, 94514), (2107, 87920), (2198, 84280), (2408, 76930), (2512, 73745), (2744, 67510), (3010, 61544), (3140, 58996), (3430, 54008), (3440, 53851), (3920, 47257), (4214, 43960), (4396, 42140), (4816, 38465), (5488, 33755), (5495, 33712), (6020, 30772), (6280, 29498), (6751, 27440), (6860, 27004), (7693, 24080), (8428, 21980), (8792, 21070), (10535, 17584), (10990, 16856), (12040, 15386), (12560, 14749), (13502, 13720)]