219772080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27749}}^1$

素因数の和:27779

約数の個数: 120

約数和(自身を含む): 805194000

約数和(自身を除く): 585421920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 27749, 55498, 83247, 110996, 138745, 166494, 221992, 249741, 277490, 305239, 332988, 416235, 443984, 499482, 554980, 610478, 665976, 832470, 915717, 998964, 1109960, 1220956, 1248705, 1331952, 1526195, 1664940, 1831434, 1997928, 2219920, 2441912, 2497410, 2747151, 3052390, 3329880, 3662868, 3995856, 4578585, 4883824, 4994820, 5494302, 6104780, 6659760, 7325736, 9157170, 9989640, 10988604, 12209560, 13735755, 14651472, 18314340, 19979280, 21977208, 24419120, 27471510, 36628680, 43954416, 54943020, 73257360, 109886040, 219772080]

約数ペア:

[(1, 219772080), (2, 109886040), (3, 73257360), (4, 54943020), (5, 43954416), (6, 36628680), (8, 27471510), (9, 24419120), (10, 21977208), (11, 19979280), (12, 18314340), (15, 14651472), (16, 13735755), (18, 12209560), (20, 10988604), (22, 9989640), (24, 9157170), (30, 7325736), (33, 6659760), (36, 6104780), (40, 5494302), (44, 4994820), (45, 4883824), (48, 4578585), (55, 3995856), (60, 3662868), (66, 3329880), (72, 3052390), (80, 2747151), (88, 2497410), (90, 2441912), (99, 2219920), (110, 1997928), (120, 1831434), (132, 1664940), (144, 1526195), (165, 1331952), (176, 1248705), (180, 1220956), (198, 1109960), (220, 998964), (240, 915717), (264, 832470), (330, 665976), (360, 610478), (396, 554980), (440, 499482), (495, 443984), (528, 416235), (660, 332988), (720, 305239), (792, 277490), (880, 249741), (990, 221992), (1320, 166494), (1584, 138745), (1980, 110996), (2640, 83247), (3960, 55498), (7920, 27749)]