144012420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2111}}^1$

素因数の和:2505

約数の個数: 72

約数和(自身を含む): 438197760

約数和(自身を除く): 294185340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1137, 1516, 1895, 2111, 2274, 3411, 3790, 4222, 4548, 5685, 6333, 6822, 7580, 8444, 10555, 11370, 12666, 13644, 17055, 18999, 21110, 22740, 25332, 31665, 34110, 37998, 42220, 63330, 68220, 75996, 94995, 126660, 189990, 379980, 800069, 1600138, 2400207, 3200276, 4000345, 4800414, 7200621, 8000690, 9600828, 12001035, 14401242, 16001380, 24002070, 28802484, 36003105, 48004140, 72006210, 144012420]

約数ペア:

[(1, 144012420), (2, 72006210), (3, 48004140), (4, 36003105), (5, 28802484), (6, 24002070), (9, 16001380), (10, 14401242), (12, 12001035), (15, 9600828), (18, 8000690), (20, 7200621), (30, 4800414), (36, 4000345), (45, 3200276), (60, 2400207), (90, 1600138), (180, 800069), (379, 379980), (758, 189990), (1137, 126660), (1516, 94995), (1895, 75996), (2111, 68220), (2274, 63330), (3411, 42220), (3790, 37998), (4222, 34110), (4548, 31665), (5685, 25332), (6333, 22740), (6822, 21110), (7580, 18999), (8444, 17055), (10555, 13644), (11370, 12666)]