180680346

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1693}}^1$

素因数の和:1737

約数の個数: 108

約数和(自身を含む): 500846346

約数和(自身を除く): 320166000

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 121, 126, 147, 154, 198, 231, 242, 294, 363, 441, 462, 539, 693, 726, 847, 882, 1078, 1089, 1386, 1617, 1693, 1694, 2178, 2541, 3234, 3386, 4851, 5079, 5082, 5929, 7623, 9702, 10158, 11851, 11858, 15237, 15246, 17787, 18623, 23702, 30474, 35553, 35574, 37246, 53361, 55869, 71106, 82957, 106659, 106722, 111738, 130361, 165914, 167607, 204853, 213318, 248871, 260722, 335214, 391083, 409706, 497742, 614559, 746613, 782166, 912527, 1173249, 1229118, 1433971, 1493226, 1825054, 1843677, 2346498, 2737581, 2867942, 3687354, 4301913, 5475162, 8212743, 8603826, 10037797, 12905739, 16425486, 20075594, 25811478, 30113391, 60226782, 90340173, 180680346]

約数ペア:

[(1, 180680346), (2, 90340173), (3, 60226782), (6, 30113391), (7, 25811478), (9, 20075594), (11, 16425486), (14, 12905739), (18, 10037797), (21, 8603826), (22, 8212743), (33, 5475162), (42, 4301913), (49, 3687354), (63, 2867942), (66, 2737581), (77, 2346498), (98, 1843677), (99, 1825054), (121, 1493226), (126, 1433971), (147, 1229118), (154, 1173249), (198, 912527), (231, 782166), (242, 746613), (294, 614559), (363, 497742), (441, 409706), (462, 391083), (539, 335214), (693, 260722), (726, 248871), (847, 213318), (882, 204853), (1078, 167607), (1089, 165914), (1386, 130361), (1617, 111738), (1693, 106722), (1694, 106659), (2178, 82957), (2541, 71106), (3234, 55869), (3386, 53361), (4851, 37246), (5079, 35574), (5082, 35553), (5929, 30474), (7623, 23702), (9702, 18623), (10158, 17787), (11851, 15246), (11858, 15237)]