220121064

素因数分解:

$2^3\times 3^5\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 622440000

約数和(自身を除く): 402318936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 199, 216, 243, 324, 398, 486, 569, 597, 648, 796, 972, 1138, 1194, 1592, 1707, 1791, 1944, 2276, 2388, 3414, 3582, 4552, 4776, 5121, 5373, 6828, 7164, 10242, 10746, 13656, 14328, 15363, 16119, 20484, 21492, 30726, 32238, 40968, 42984, 46089, 48357, 61452, 64476, 92178, 96714, 113231, 122904, 128952, 138267, 184356, 193428, 226462, 276534, 339693, 368712, 386856, 452924, 553068, 679386, 905848, 1019079, 1106136, 1358772, 2038158, 2717544, 3057237, 4076316, 6114474, 8152632, 9171711, 12228948, 18343422, 24457896, 27515133, 36686844, 55030266, 73373688, 110060532, 220121064]

約数ペア:

[(1, 220121064), (2, 110060532), (3, 73373688), (4, 55030266), (6, 36686844), (8, 27515133), (9, 24457896), (12, 18343422), (18, 12228948), (24, 9171711), (27, 8152632), (36, 6114474), (54, 4076316), (72, 3057237), (81, 2717544), (108, 2038158), (162, 1358772), (199, 1106136), (216, 1019079), (243, 905848), (324, 679386), (398, 553068), (486, 452924), (569, 386856), (597, 368712), (648, 339693), (796, 276534), (972, 226462), (1138, 193428), (1194, 184356), (1592, 138267), (1707, 128952), (1791, 122904), (1944, 113231), (2276, 96714), (2388, 92178), (3414, 64476), (3582, 61452), (4552, 48357), (4776, 46089), (5121, 42984), (5373, 40968), (6828, 32238), (7164, 30726), (10242, 21492), (10746, 20484), (13656, 16119), (14328, 15363)]