322991280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149533}}^1$

素因数の和:149555

約数の個数: 80

約数和(自身を含む): 1112532960

約数和(自身を除く): 789541680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 149533, 299066, 448599, 598132, 747665, 897198, 1196264, 1345797, 1495330, 1794396, 2242995, 2392528, 2691594, 2990660, 3588792, 4037391, 4485990, 5383188, 5981320, 6728985, 7177584, 8074782, 8971980, 10766376, 11962640, 13457970, 16149564, 17943960, 20186955, 21532752, 26915940, 32299128, 35887920, 40373910, 53831880, 64598256, 80747820, 107663760, 161495640, 322991280]

約数ペア:

[(1, 322991280), (2, 161495640), (3, 107663760), (4, 80747820), (5, 64598256), (6, 53831880), (8, 40373910), (9, 35887920), (10, 32299128), (12, 26915940), (15, 21532752), (16, 20186955), (18, 17943960), (20, 16149564), (24, 13457970), (27, 11962640), (30, 10766376), (36, 8971980), (40, 8074782), (45, 7177584), (48, 6728985), (54, 5981320), (60, 5383188), (72, 4485990), (80, 4037391), (90, 3588792), (108, 2990660), (120, 2691594), (135, 2392528), (144, 2242995), (180, 1794396), (216, 1495330), (240, 1345797), (270, 1196264), (360, 897198), (432, 747665), (540, 598132), (720, 448599), (1080, 299066), (2160, 149533)]