445408740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{117833}}^1$

素因数の和:117858

約数の個数: 96

約数和(自身を含む): 1583688960

約数和(自身を除く): 1138280220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 117833, 235666, 353499, 471332, 589165, 706998, 824831, 1060497, 1178330, 1413996, 1649662, 1767495, 2120994, 2356660, 2474493, 3181491, 3299324, 3534990, 4124155, 4241988, 4948986, 5302485, 6362982, 7069980, 7423479, 8248310, 9897972, 10604970, 12372465, 12725964, 14846958, 15907455, 16496620, 21209940, 22270437, 24744930, 29693916, 31814910, 37117395, 44540874, 49489860, 63629820, 74234790, 89081748, 111352185, 148469580, 222704370, 445408740]

約数ペア:

[(1, 445408740), (2, 222704370), (3, 148469580), (4, 111352185), (5, 89081748), (6, 74234790), (7, 63629820), (9, 49489860), (10, 44540874), (12, 37117395), (14, 31814910), (15, 29693916), (18, 24744930), (20, 22270437), (21, 21209940), (27, 16496620), (28, 15907455), (30, 14846958), (35, 12725964), (36, 12372465), (42, 10604970), (45, 9897972), (54, 8248310), (60, 7423479), (63, 7069980), (70, 6362982), (84, 5302485), (90, 4948986), (105, 4241988), (108, 4124155), (126, 3534990), (135, 3299324), (140, 3181491), (180, 2474493), (189, 2356660), (210, 2120994), (252, 1767495), (270, 1649662), (315, 1413996), (378, 1178330), (420, 1060497), (540, 824831), (630, 706998), (756, 589165), (945, 471332), (1260, 353499), (1890, 235666), (3780, 117833)]