153002220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{364291}}^1$

素因数の和:364310

約数の個数: 48

約数和(自身を含む): 489608448

約数和(自身を除く): 336606228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 364291, 728582, 1092873, 1457164, 1821455, 2185746, 2550037, 3642910, 4371492, 5100074, 5464365, 7285820, 7650111, 10200148, 10928730, 12750185, 15300222, 21857460, 25500370, 30600444, 38250555, 51000740, 76501110, 153002220]

約数ペア:

[(1, 153002220), (2, 76501110), (3, 51000740), (4, 38250555), (5, 30600444), (6, 25500370), (7, 21857460), (10, 15300222), (12, 12750185), (14, 10928730), (15, 10200148), (20, 7650111), (21, 7285820), (28, 5464365), (30, 5100074), (35, 4371492), (42, 3642910), (60, 2550037), (70, 2185746), (84, 1821455), (105, 1457164), (140, 1092873), (210, 728582), (420, 364291)]