324938960

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1601}}^1$

素因数の和:1716

約数の個数: 80

約数和(自身を含む): 786646080

約数和(自身を除く): 461707120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 59, 80, 86, 118, 172, 215, 236, 295, 344, 430, 472, 590, 688, 860, 944, 1180, 1601, 1720, 2360, 2537, 3202, 3440, 4720, 5074, 6404, 8005, 10148, 12685, 12808, 16010, 20296, 25370, 25616, 32020, 40592, 50740, 64040, 68843, 94459, 101480, 128080, 137686, 188918, 202960, 275372, 344215, 377836, 472295, 550744, 688430, 755672, 944590, 1101488, 1376860, 1511344, 1889180, 2753720, 3778360, 4061737, 5507440, 7556720, 8123474, 16246948, 20308685, 32493896, 40617370, 64987792, 81234740, 162469480, 324938960]

約数ペア:

[(1, 324938960), (2, 162469480), (4, 81234740), (5, 64987792), (8, 40617370), (10, 32493896), (16, 20308685), (20, 16246948), (40, 8123474), (43, 7556720), (59, 5507440), (80, 4061737), (86, 3778360), (118, 2753720), (172, 1889180), (215, 1511344), (236, 1376860), (295, 1101488), (344, 944590), (430, 755672), (472, 688430), (590, 550744), (688, 472295), (860, 377836), (944, 344215), (1180, 275372), (1601, 202960), (1720, 188918), (2360, 137686), (2537, 128080), (3202, 101480), (3440, 94459), (4720, 68843), (5074, 64040), (6404, 50740), (8005, 40592), (10148, 32020), (12685, 25616), (12808, 25370), (16010, 20296)]