164552280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25873}}^1$

素因数の和:25940

約数の個数: 64

約数和(自身を含む): 502990560

約数和(自身を除く): 338438280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 25873, 51746, 77619, 103492, 129365, 155238, 206984, 258730, 310476, 388095, 517460, 620952, 776190, 1034920, 1371269, 1552380, 2742538, 3104760, 4113807, 5485076, 6856345, 8227614, 10970152, 13712690, 16455228, 20569035, 27425380, 32910456, 41138070, 54850760, 82276140, 164552280]

約数ペア:

[(1, 164552280), (2, 82276140), (3, 54850760), (4, 41138070), (5, 32910456), (6, 27425380), (8, 20569035), (10, 16455228), (12, 13712690), (15, 10970152), (20, 8227614), (24, 6856345), (30, 5485076), (40, 4113807), (53, 3104760), (60, 2742538), (106, 1552380), (120, 1371269), (159, 1034920), (212, 776190), (265, 620952), (318, 517460), (424, 388095), (530, 310476), (636, 258730), (795, 206984), (1060, 155238), (1272, 129365), (1590, 103492), (2120, 77619), (3180, 51746), (6360, 25873)]