180987768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10177}}^1$

素因数の和:10221

約数の個数: 96

約数和(自身を含む): 555718800

約数和(自身を除く): 374731032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 10177, 17784, 20354, 30531, 40708, 61062, 81416, 91593, 122124, 132301, 183186, 193363, 244248, 264602, 366372, 386726, 396903, 529204, 580089, 732744, 773452, 793806, 1058408, 1160178, 1190709, 1546904, 1587612, 1740267, 2320356, 2381418, 2513719, 3175224, 3480534, 4640712, 4762836, 5027438, 6961068, 7541157, 9525672, 10054876, 13922136, 15082314, 20109752, 22623471, 30164628, 45246942, 60329256, 90493884, 180987768]

約数ペア:

[(1, 180987768), (2, 90493884), (3, 60329256), (4, 45246942), (6, 30164628), (8, 22623471), (9, 20109752), (12, 15082314), (13, 13922136), (18, 10054876), (19, 9525672), (24, 7541157), (26, 6961068), (36, 5027438), (38, 4762836), (39, 4640712), (52, 3480534), (57, 3175224), (72, 2513719), (76, 2381418), (78, 2320356), (104, 1740267), (114, 1587612), (117, 1546904), (152, 1190709), (156, 1160178), (171, 1058408), (228, 793806), (234, 773452), (247, 732744), (312, 580089), (342, 529204), (456, 396903), (468, 386726), (494, 366372), (684, 264602), (741, 244248), (936, 193363), (988, 183186), (1368, 132301), (1482, 122124), (1976, 91593), (2223, 81416), (2964, 61062), (4446, 40708), (5928, 30531), (8892, 20354), (10177, 17784)]