209904120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6011}}^1$

素因数の和:6125

約数の個数: 96

約数和(自身を含む): 689335920

約数和(自身を除く): 479431800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6011, 6984, 8730, 11640, 12022, 17460, 18033, 24044, 30055, 34920, 36066, 48088, 54099, 60110, 72132, 90165, 108198, 120220, 144264, 180330, 216396, 240440, 270495, 360660, 432792, 540990, 583067, 721320, 1081980, 1166134, 1749201, 2163960, 2332268, 2915335, 3498402, 4664536, 5247603, 5830670, 6996804, 8746005, 10495206, 11661340, 13993608, 17492010, 20990412, 23322680, 26238015, 34984020, 41980824, 52476030, 69968040, 104952060, 209904120]

約数ペア:

[(1, 209904120), (2, 104952060), (3, 69968040), (4, 52476030), (5, 41980824), (6, 34984020), (8, 26238015), (9, 23322680), (10, 20990412), (12, 17492010), (15, 13993608), (18, 11661340), (20, 10495206), (24, 8746005), (30, 6996804), (36, 5830670), (40, 5247603), (45, 4664536), (60, 3498402), (72, 2915335), (90, 2332268), (97, 2163960), (120, 1749201), (180, 1166134), (194, 1081980), (291, 721320), (360, 583067), (388, 540990), (485, 432792), (582, 360660), (776, 270495), (873, 240440), (970, 216396), (1164, 180330), (1455, 144264), (1746, 120220), (1940, 108198), (2328, 90165), (2910, 72132), (3492, 60110), (3880, 54099), (4365, 48088), (5820, 36066), (6011, 34920), (6984, 30055), (8730, 24044), (11640, 18033), (12022, 17460)]