196556760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181997}}^1$

素因数の和:182017

約数の個数: 64

約数和(自身を含む): 655192800

約数和(自身を除く): 458636040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 181997, 363994, 545991, 727988, 909985, 1091982, 1455976, 1637973, 1819970, 2183964, 2729955, 3275946, 3639940, 4367928, 4913919, 5459910, 6551892, 7279880, 8189865, 9827838, 10919820, 13103784, 16379730, 19655676, 21839640, 24569595, 32759460, 39311352, 49139190, 65518920, 98278380, 196556760]

約数ペア:

[(1, 196556760), (2, 98278380), (3, 65518920), (4, 49139190), (5, 39311352), (6, 32759460), (8, 24569595), (9, 21839640), (10, 19655676), (12, 16379730), (15, 13103784), (18, 10919820), (20, 9827838), (24, 8189865), (27, 7279880), (30, 6551892), (36, 5459910), (40, 4913919), (45, 4367928), (54, 3639940), (60, 3275946), (72, 2729955), (90, 2183964), (108, 1819970), (120, 1637973), (135, 1455976), (180, 1091982), (216, 909985), (270, 727988), (360, 545991), (540, 363994), (1080, 181997)]