668900160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{77419}}^1$

素因数の和:77445

約数の個数: 112

約数和(自身を含む): 2359761600

約数和(自身を除く): 1690861440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 77419, 154838, 232257, 309676, 387095, 464514, 619352, 696771, 774190, 929028, 1161285, 1238704, 1393542, 1548380, 1858056, 2090313, 2322570, 2477408, 2787084, 3096760, 3483855, 3716112, 4180626, 4645140, 4954816, 5574168, 6193520, 6967710, 7432224, 8361252, 9290280, 10451565, 11148336, 12387040, 13935420, 14864448, 16722504, 18580560, 20903130, 22296672, 24774080, 27870840, 33445008, 37161120, 41806260, 44593344, 55741680, 66890016, 74322240, 83612520, 111483360, 133780032, 167225040, 222966720, 334450080, 668900160]

約数ペア:

[(1, 668900160), (2, 334450080), (3, 222966720), (4, 167225040), (5, 133780032), (6, 111483360), (8, 83612520), (9, 74322240), (10, 66890016), (12, 55741680), (15, 44593344), (16, 41806260), (18, 37161120), (20, 33445008), (24, 27870840), (27, 24774080), (30, 22296672), (32, 20903130), (36, 18580560), (40, 16722504), (45, 14864448), (48, 13935420), (54, 12387040), (60, 11148336), (64, 10451565), (72, 9290280), (80, 8361252), (90, 7432224), (96, 6967710), (108, 6193520), (120, 5574168), (135, 4954816), (144, 4645140), (160, 4180626), (180, 3716112), (192, 3483855), (216, 3096760), (240, 2787084), (270, 2477408), (288, 2322570), (320, 2090313), (360, 1858056), (432, 1548380), (480, 1393542), (540, 1238704), (576, 1161285), (720, 929028), (864, 774190), (960, 696771), (1080, 619352), (1440, 464514), (1728, 387095), (2160, 309676), (2880, 232257), (4320, 154838), (8640, 77419)]