27720346704

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^3\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:650

約数の個数: 160

約数和(自身を含む): 76112092800

約数和(自身を除く): 48391746096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 269, 304, 313, 361, 456, 538, 626, 722, 807, 912, 939, 1076, 1083, 1252, 1444, 1614, 1878, 2152, 2166, 2504, 2888, 3228, 3756, 4304, 4332, 5008, 5111, 5776, 5947, 6456, 6859, 7512, 8664, 10222, 11894, 12912, 13718, 15024, 15333, 17328, 17841, 20444, 20577, 23788, 27436, 30666, 35682, 40888, 41154, 47576, 54872, 61332, 71364, 81776, 82308, 84197, 95152, 97109, 109744, 112993, 122664, 142728, 164616, 168394, 194218, 225986, 245328, 252591, 285456, 291327, 329232, 336788, 338979, 388436, 451972, 505182, 582654, 673576, 677958, 776872, 903944, 1010364, 1165308, 1347152, 1355916, 1553744, 1599743, 1807888, 1845071, 2020728, 2146867, 2330616, 2711832, 3199486, 3690142, 4041456, 4293734, 4661232, 4799229, 5423664, 5535213, 6398972, 6440601, 7380284, 8587468, 9598458, 11070426, 12797944, 12881202, 14760568, 17174936, 19196916, 22140852, 25595888, 25762404, 29521136, 30395117, 34349872, 38393832, 44281704, 51524808, 60790234, 76787664, 88563408, 91185351, 103049616, 121580468, 182370702, 243160936, 364741404, 486321872, 577507223, 729482808, 1155014446, 1458965616, 1732521669, 2310028892, 3465043338, 4620057784, 6930086676, 9240115568, 13860173352, 27720346704]

約数ペア:

[(1, 27720346704), (2, 13860173352), (3, 9240115568), (4, 6930086676), (6, 4620057784), (8, 3465043338), (12, 2310028892), (16, 1732521669), (19, 1458965616), (24, 1155014446), (38, 729482808), (48, 577507223), (57, 486321872), (76, 364741404), (114, 243160936), (152, 182370702), (228, 121580468), (269, 103049616), (304, 91185351), (313, 88563408), (361, 76787664), (456, 60790234), (538, 51524808), (626, 44281704), (722, 38393832), (807, 34349872), (912, 30395117), (939, 29521136), (1076, 25762404), (1083, 25595888), (1252, 22140852), (1444, 19196916), (1614, 17174936), (1878, 14760568), (2152, 12881202), (2166, 12797944), (2504, 11070426), (2888, 9598458), (3228, 8587468), (3756, 7380284), (4304, 6440601), (4332, 6398972), (5008, 5535213), (5111, 5423664), (5776, 4799229), (5947, 4661232), (6456, 4293734), (6859, 4041456), (7512, 3690142), (8664, 3199486), (10222, 2711832), (11894, 2330616), (12912, 2146867), (13718, 2020728), (15024, 1845071), (15333, 1807888), (17328, 1599743), (17841, 1553744), (20444, 1355916), (20577, 1347152), (23788, 1165308), (27436, 1010364), (30666, 903944), (35682, 776872), (40888, 677958), (41154, 673576), (47576, 582654), (54872, 505182), (61332, 451972), (71364, 388436), (81776, 338979), (82308, 336788), (84197, 329232), (95152, 291327), (97109, 285456), (109744, 252591), (112993, 245328), (122664, 225986), (142728, 194218), (164616, 168394)]