204855900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{2063}}^1$

素因数の和:2411

約数の個数: 72

約数和(自身を含む): 594795264

約数和(自身を除く): 389939364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 331, 662, 993, 1324, 1655, 1986, 2063, 3310, 3972, 4126, 4965, 6189, 6620, 8252, 8275, 9930, 10315, 12378, 16550, 19860, 20630, 24756, 24825, 30945, 33100, 41260, 49650, 51575, 61890, 99300, 103150, 123780, 154725, 206300, 309450, 618900, 682853, 1365706, 2048559, 2731412, 3414265, 4097118, 6828530, 8194236, 10242795, 13657060, 17071325, 20485590, 34142650, 40971180, 51213975, 68285300, 102427950, 204855900]

約数ペア:

[(1, 204855900), (2, 102427950), (3, 68285300), (4, 51213975), (5, 40971180), (6, 34142650), (10, 20485590), (12, 17071325), (15, 13657060), (20, 10242795), (25, 8194236), (30, 6828530), (50, 4097118), (60, 3414265), (75, 2731412), (100, 2048559), (150, 1365706), (300, 682853), (331, 618900), (662, 309450), (993, 206300), (1324, 154725), (1655, 123780), (1986, 103150), (2063, 99300), (3310, 61890), (3972, 51575), (4126, 49650), (4965, 41260), (6189, 33100), (6620, 30945), (8252, 24825), (8275, 24756), (9930, 20630), (10315, 19860), (12378, 16550)]