239274660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{13799}}^1$

素因数の和:13845

約数の個数: 72

約数和(自身を含む): 711748800

約数和(自身を除く): 472474140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 13799, 17340, 27598, 41397, 55196, 68995, 82794, 137990, 165588, 206985, 234583, 275980, 413970, 469166, 703749, 827940, 938332, 1172915, 1407498, 2345830, 2814996, 3518745, 3987911, 4691660, 7037490, 7975822, 11963733, 14074980, 15951644, 19939555, 23927466, 39879110, 47854932, 59818665, 79758220, 119637330, 239274660]

約数ペア:

[(1, 239274660), (2, 119637330), (3, 79758220), (4, 59818665), (5, 47854932), (6, 39879110), (10, 23927466), (12, 19939555), (15, 15951644), (17, 14074980), (20, 11963733), (30, 7975822), (34, 7037490), (51, 4691660), (60, 3987911), (68, 3518745), (85, 2814996), (102, 2345830), (170, 1407498), (204, 1172915), (255, 938332), (289, 827940), (340, 703749), (510, 469166), (578, 413970), (867, 275980), (1020, 234583), (1156, 206985), (1445, 165588), (1734, 137990), (2890, 82794), (3468, 68995), (4335, 55196), (5780, 41397), (8670, 27598), (13799, 17340)]