988546680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27737}}^1$

素因数の和:27771

約数の個数: 160

約数和(自身を含む): 3624801840

約数和(自身を除く): 2636255160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 7128, 8910, 11880, 17820, 27737, 35640, 55474, 83211, 110948, 138685, 166422, 221896, 249633, 277370, 305107, 332844, 416055, 499266, 554740, 610214, 665688, 748899, 832110, 915321, 998532, 1109480, 1220428, 1248165, 1497798, 1525535, 1664220, 1830642, 1997064, 2246697, 2440856, 2496330, 2745963, 2995596, 3051070, 3328440, 3661284, 3744495, 4493394, 4576605, 4992660, 5491926, 5991192, 6102140, 7322568, 7488990, 8237889, 8986788, 9153210, 9985320, 10983852, 11233485, 12204280, 13729815, 14977980, 16475778, 17973576, 18306420, 21967704, 22466970, 24713667, 27459630, 29955960, 32951556, 36612840, 41189445, 44933940, 49427334, 54919260, 65903112, 82378890, 89867880, 98854668, 109838520, 123568335, 164757780, 197709336, 247136670, 329515560, 494273340, 988546680]

約数ペア:

[(1, 988546680), (2, 494273340), (3, 329515560), (4, 247136670), (5, 197709336), (6, 164757780), (8, 123568335), (9, 109838520), (10, 98854668), (11, 89867880), (12, 82378890), (15, 65903112), (18, 54919260), (20, 49427334), (22, 44933940), (24, 41189445), (27, 36612840), (30, 32951556), (33, 29955960), (36, 27459630), (40, 24713667), (44, 22466970), (45, 21967704), (54, 18306420), (55, 17973576), (60, 16475778), (66, 14977980), (72, 13729815), (81, 12204280), (88, 11233485), (90, 10983852), (99, 9985320), (108, 9153210), (110, 8986788), (120, 8237889), (132, 7488990), (135, 7322568), (162, 6102140), (165, 5991192), (180, 5491926), (198, 4992660), (216, 4576605), (220, 4493394), (264, 3744495), (270, 3661284), (297, 3328440), (324, 3051070), (330, 2995596), (360, 2745963), (396, 2496330), (405, 2440856), (440, 2246697), (495, 1997064), (540, 1830642), (594, 1664220), (648, 1525535), (660, 1497798), (792, 1248165), (810, 1220428), (891, 1109480), (990, 998532), (1080, 915321), (1188, 832110), (1320, 748899), (1485, 665688), (1620, 610214), (1782, 554740), (1980, 499266), (2376, 416055), (2970, 332844), (3240, 305107), (3564, 277370), (3960, 249633), (4455, 221896), (5940, 166422), (7128, 138685), (8910, 110948), (11880, 83211), (17820, 55474), (27737, 35640)]