185468220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{147197}}^1$

素因数の和:147219

約数の個数: 72

約数和(自身を含む): 642960864

約数和(自身を除く): 457492644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 147197, 294394, 441591, 588788, 735985, 883182, 1030379, 1324773, 1471970, 1766364, 2060758, 2207955, 2649546, 2943940, 3091137, 4121516, 4415910, 5151895, 5299092, 6182274, 6623865, 8831820, 9273411, 10303790, 12364548, 13247730, 15455685, 18546822, 20607580, 26495460, 30911370, 37093644, 46367055, 61822740, 92734110, 185468220]

約数ペア:

[(1, 185468220), (2, 92734110), (3, 61822740), (4, 46367055), (5, 37093644), (6, 30911370), (7, 26495460), (9, 20607580), (10, 18546822), (12, 15455685), (14, 13247730), (15, 12364548), (18, 10303790), (20, 9273411), (21, 8831820), (28, 6623865), (30, 6182274), (35, 5299092), (36, 5151895), (42, 4415910), (45, 4121516), (60, 3091137), (63, 2943940), (70, 2649546), (84, 2207955), (90, 2060758), (105, 1766364), (126, 1471970), (140, 1324773), (180, 1030379), (210, 883182), (252, 735985), (315, 588788), (420, 441591), (630, 294394), (1260, 147197)]