295230180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1381}}^1$

素因数の和:1909

約数の個数: 96

約数和(自身を含む): 947278080

約数和(自身を除く): 652047900

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, 509, 1018, 1381, 1527, 2036, 2545, 2762, 3054, 3563, 4143, 5090, 5524, 6108, 6905, 7126, 7635, 8286, 9667, 10180, 10689, 13810, 14252, 15270, 16572, 17815, 19334, 20715, 21378, 27620, 29001, 30540, 35630, 38668, 41430, 42756, 48335, 53445, 58002, 71260, 82860, 96670, 106890, 116004, 145005, 193340, 213780, 290010, 580020, 702929, 1405858, 2108787, 2811716, 3514645, 4217574, 4920503, 7029290, 8435148, 9841006, 10543935, 14058580, 14761509, 19682012, 21087870, 24602515, 29523018, 42175740, 49205030, 59046036, 73807545, 98410060, 147615090, 295230180]

約数ペア:

[(1, 295230180), (2, 147615090), (3, 98410060), (4, 73807545), (5, 59046036), (6, 49205030), (7, 42175740), (10, 29523018), (12, 24602515), (14, 21087870), (15, 19682012), (20, 14761509), (21, 14058580), (28, 10543935), (30, 9841006), (35, 8435148), (42, 7029290), (60, 4920503), (70, 4217574), (84, 3514645), (105, 2811716), (140, 2108787), (210, 1405858), (420, 702929), (509, 580020), (1018, 290010), (1381, 213780), (1527, 193340), (2036, 145005), (2545, 116004), (2762, 106890), (3054, 96670), (3563, 82860), (4143, 71260), (5090, 58002), (5524, 53445), (6108, 48335), (6905, 42756), (7126, 41430), (7635, 38668), (8286, 35630), (9667, 30540), (10180, 29001), (10689, 27620), (13810, 21378), (14252, 20715), (15270, 19334), (16572, 17815)]