142841580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1879}}^1$

素因数の和:2079

約数の個数: 96

約数和(自身を含む): 459863040

約数和(自身を除く): 317021460

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, 181, 210, 362, 420, 543, 724, 905, 1086, 1267, 1810, 1879, 2172, 2534, 2715, 3620, 3758, 3801, 5068, 5430, 5637, 6335, 7516, 7602, 9395, 10860, 11274, 12670, 13153, 15204, 18790, 19005, 22548, 25340, 26306, 28185, 37580, 38010, 39459, 52612, 56370, 65765, 76020, 78918, 112740, 131530, 157836, 197295, 263060, 340099, 394590, 680198, 789180, 1020297, 1360396, 1700495, 2040594, 2380693, 3400990, 4081188, 4761386, 5101485, 6801980, 7142079, 9522772, 10202970, 11903465, 14284158, 20405940, 23806930, 28568316, 35710395, 47613860, 71420790, 142841580]

約数ペア:

[(1, 142841580), (2, 71420790), (3, 47613860), (4, 35710395), (5, 28568316), (6, 23806930), (7, 20405940), (10, 14284158), (12, 11903465), (14, 10202970), (15, 9522772), (20, 7142079), (21, 6801980), (28, 5101485), (30, 4761386), (35, 4081188), (42, 3400990), (60, 2380693), (70, 2040594), (84, 1700495), (105, 1360396), (140, 1020297), (181, 789180), (210, 680198), (362, 394590), (420, 340099), (543, 263060), (724, 197295), (905, 157836), (1086, 131530), (1267, 112740), (1810, 78918), (1879, 76020), (2172, 65765), (2534, 56370), (2715, 52612), (3620, 39459), (3758, 38010), (3801, 37580), (5068, 28185), (5430, 26306), (5637, 25340), (6335, 22548), (7516, 19005), (7602, 18790), (9395, 15204), (10860, 13153), (11274, 12670)]