168254460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{84977}}^1$

素因数の和:85003

約数の個数: 72

約数和(自身を含む): 556775856

約数和(自身を除く): 388521396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 84977, 169954, 254931, 339908, 424885, 509862, 764793, 849770, 934747, 1019724, 1274655, 1529586, 1699540, 1869494, 2549310, 2804241, 3059172, 3738988, 3823965, 4673735, 5098620, 5608482, 7647930, 8412723, 9347470, 11216964, 14021205, 15295860, 16825446, 18694940, 28042410, 33650892, 42063615, 56084820, 84127230, 168254460]

約数ペア:

[(1, 168254460), (2, 84127230), (3, 56084820), (4, 42063615), (5, 33650892), (6, 28042410), (9, 18694940), (10, 16825446), (11, 15295860), (12, 14021205), (15, 11216964), (18, 9347470), (20, 8412723), (22, 7647930), (30, 5608482), (33, 5098620), (36, 4673735), (44, 3823965), (45, 3738988), (55, 3059172), (60, 2804241), (66, 2549310), (90, 1869494), (99, 1699540), (110, 1529586), (132, 1274655), (165, 1019724), (180, 934747), (198, 849770), (220, 764793), (330, 509862), (396, 424885), (495, 339908), (660, 254931), (990, 169954), (1980, 84977)]