209127960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8419}}^1$

素因数の和:8462

約数の個数: 128

約数和(自身を含む): 727488000

約数和(自身を除く): 518360040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 8419, 12420, 16838, 24840, 25257, 33676, 42095, 50514, 67352, 75771, 84190, 101028, 126285, 151542, 168380, 193637, 202056, 227313, 252570, 303084, 336760, 378855, 387274, 454626, 505140, 580911, 606168, 757710, 774548, 909252, 968185, 1010280, 1136565, 1161822, 1515420, 1549096, 1742733, 1818504, 1936370, 2273130, 2323644, 2904555, 3030840, 3485466, 3872740, 4546260, 4647288, 5228199, 5809110, 6970932, 7745480, 8713665, 9092520, 10456398, 11618220, 13941864, 17427330, 20912796, 23236440, 26140995, 34854660, 41825592, 52281990, 69709320, 104563980, 209127960]

約数ペア:

[(1, 209127960), (2, 104563980), (3, 69709320), (4, 52281990), (5, 41825592), (6, 34854660), (8, 26140995), (9, 23236440), (10, 20912796), (12, 17427330), (15, 13941864), (18, 11618220), (20, 10456398), (23, 9092520), (24, 8713665), (27, 7745480), (30, 6970932), (36, 5809110), (40, 5228199), (45, 4647288), (46, 4546260), (54, 3872740), (60, 3485466), (69, 3030840), (72, 2904555), (90, 2323644), (92, 2273130), (108, 1936370), (115, 1818504), (120, 1742733), (135, 1549096), (138, 1515420), (180, 1161822), (184, 1136565), (207, 1010280), (216, 968185), (230, 909252), (270, 774548), (276, 757710), (345, 606168), (360, 580911), (414, 505140), (460, 454626), (540, 387274), (552, 378855), (621, 336760), (690, 303084), (828, 252570), (920, 227313), (1035, 202056), (1080, 193637), (1242, 168380), (1380, 151542), (1656, 126285), (2070, 101028), (2484, 84190), (2760, 75771), (3105, 67352), (4140, 50514), (4968, 42095), (6210, 33676), (8280, 25257), (8419, 24840), (12420, 16838)]