166209840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{76949}}^1$

素因数の和:76971

約数の個数: 80

約数和(自身を含む): 572508000

約数和(自身を除く): 406298160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 76949, 153898, 230847, 307796, 384745, 461694, 615592, 692541, 769490, 923388, 1154235, 1231184, 1385082, 1538980, 1846776, 2077623, 2308470, 2770164, 3077960, 3462705, 3693552, 4155246, 4616940, 5540328, 6155920, 6925410, 8310492, 9233880, 10388115, 11080656, 13850820, 16620984, 18467760, 20776230, 27701640, 33241968, 41552460, 55403280, 83104920, 166209840]

約数ペア:

[(1, 166209840), (2, 83104920), (3, 55403280), (4, 41552460), (5, 33241968), (6, 27701640), (8, 20776230), (9, 18467760), (10, 16620984), (12, 13850820), (15, 11080656), (16, 10388115), (18, 9233880), (20, 8310492), (24, 6925410), (27, 6155920), (30, 5540328), (36, 4616940), (40, 4155246), (45, 3693552), (48, 3462705), (54, 3077960), (60, 2770164), (72, 2308470), (80, 2077623), (90, 1846776), (108, 1538980), (120, 1385082), (135, 1231184), (144, 1154235), (180, 923388), (216, 769490), (240, 692541), (270, 615592), (360, 461694), (432, 384745), (540, 307796), (720, 230847), (1080, 153898), (2160, 76949)]