156637620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2333}}^1$

素因数の和:2721

約数の個数: 72

約数和(自身を含む): 476612136

約数和(自身を除く): 319974516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 746, 1119, 1492, 1865, 2238, 2333, 3357, 3730, 4476, 4666, 5595, 6714, 6999, 7460, 9332, 11190, 11665, 13428, 13998, 16785, 20997, 22380, 23330, 27996, 33570, 34995, 41994, 46660, 67140, 69990, 83988, 104985, 139980, 209970, 419940, 870209, 1740418, 2610627, 3480836, 4351045, 5221254, 7831881, 8702090, 10442508, 13053135, 15663762, 17404180, 26106270, 31327524, 39159405, 52212540, 78318810, 156637620]

約数ペア:

[(1, 156637620), (2, 78318810), (3, 52212540), (4, 39159405), (5, 31327524), (6, 26106270), (9, 17404180), (10, 15663762), (12, 13053135), (15, 10442508), (18, 8702090), (20, 7831881), (30, 5221254), (36, 4351045), (45, 3480836), (60, 2610627), (90, 1740418), (180, 870209), (373, 419940), (746, 209970), (1119, 139980), (1492, 104985), (1865, 83988), (2238, 69990), (2333, 67140), (3357, 46660), (3730, 41994), (4476, 34995), (4666, 33570), (5595, 27996), (6714, 23330), (6999, 22380), (7460, 20997), (9332, 16785), (11190, 13998), (11665, 13428)]