197647560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 256

約数和(自身を含む): 729907200

約数和(自身を除く): 532259640

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, 88, 90, 99, 108, 110, 120, 127, 131, 132, 135, 165, 180, 198, 216, 220, 254, 262, 264, 270, 297, 330, 360, 381, 393, 396, 440, 495, 508, 524, 540, 594, 635, 655, 660, 762, 786, 792, 990, 1016, 1048, 1080, 1143, 1179, 1188, 1270, 1310, 1320, 1397, 1441, 1485, 1524, 1572, 1905, 1965, 1980, 2286, 2358, 2376, 2540, 2620, 2794, 2882, 2970, 3048, 3144, 3429, 3537, 3810, 3930, 3960, 4191, 4323, 4572, 4716, 5080, 5240, 5588, 5715, 5764, 5895, 5940, 6858, 6985, 7074, 7205, 7620, 7860, 8382, 8646, 9144, 9432, 11176, 11430, 11528, 11790, 11880, 12573, 12969, 13716, 13970, 14148, 14410, 15240, 15720, 16637, 16764, 17145, 17292, 17685, 20955, 21615, 22860, 23580, 25146, 25938, 27432, 27940, 28296, 28820, 33274, 33528, 34290, 34584, 35370, 37719, 38907, 41910, 43230, 45720, 47160, 49911, 50292, 51876, 55880, 57640, 62865, 64845, 66548, 68580, 70740, 75438, 77814, 83185, 83820, 86460, 99822, 100584, 103752, 125730, 129690, 133096, 137160, 141480, 149733, 150876, 155628, 166370, 167640, 172920, 183007, 188595, 194535, 199644, 249555, 251460, 259380, 299466, 301752, 311256, 332740, 366014, 377190, 389070, 399288, 449199, 499110, 502920, 518760, 549021, 598932, 665480, 732028, 748665, 754380, 778140, 898398, 915035, 998220, 1098042, 1197864, 1464056, 1497330, 1508760, 1556280, 1647063, 1796796, 1830070, 1996440, 2196084, 2245995, 2745105, 2994660, 3294126, 3593592, 3660140, 4392168, 4491990, 4941189, 5490210, 5989320, 6588252, 7320280, 8235315, 8983980, 9882378, 10980420, 13176504, 16470630, 17967960, 19764756, 21960840, 24705945, 32941260, 39529512, 49411890, 65882520, 98823780, 197647560]

約数ペア:

[(1, 197647560), (2, 98823780), (3, 65882520), (4, 49411890), (5, 39529512), (6, 32941260), (8, 24705945), (9, 21960840), (10, 19764756), (11, 17967960), (12, 16470630), (15, 13176504), (18, 10980420), (20, 9882378), (22, 8983980), (24, 8235315), (27, 7320280), (30, 6588252), (33, 5989320), (36, 5490210), (40, 4941189), (44, 4491990), (45, 4392168), (54, 3660140), (55, 3593592), (60, 3294126), (66, 2994660), (72, 2745105), (88, 2245995), (90, 2196084), (99, 1996440), (108, 1830070), (110, 1796796), (120, 1647063), (127, 1556280), (131, 1508760), (132, 1497330), (135, 1464056), (165, 1197864), (180, 1098042), (198, 998220), (216, 915035), (220, 898398), (254, 778140), (262, 754380), (264, 748665), (270, 732028), (297, 665480), (330, 598932), (360, 549021), (381, 518760), (393, 502920), (396, 499110), (440, 449199), (495, 399288), (508, 389070), (524, 377190), (540, 366014), (594, 332740), (635, 311256), (655, 301752), (660, 299466), (762, 259380), (786, 251460), (792, 249555), (990, 199644), (1016, 194535), (1048, 188595), (1080, 183007), (1143, 172920), (1179, 167640), (1188, 166370), (1270, 155628), (1310, 150876), (1320, 149733), (1397, 141480), (1441, 137160), (1485, 133096), (1524, 129690), (1572, 125730), (1905, 103752), (1965, 100584), (1980, 99822), (2286, 86460), (2358, 83820), (2376, 83185), (2540, 77814), (2620, 75438), (2794, 70740), (2882, 68580), (2970, 66548), (3048, 64845), (3144, 62865), (3429, 57640), (3537, 55880), (3810, 51876), (3930, 50292), (3960, 49911), (4191, 47160), (4323, 45720), (4572, 43230), (4716, 41910), (5080, 38907), (5240, 37719), (5588, 35370), (5715, 34584), (5764, 34290), (5895, 33528), (5940, 33274), (6858, 28820), (6985, 28296), (7074, 27940), (7205, 27432), (7620, 25938), (7860, 25146), (8382, 23580), (8646, 22860), (9144, 21615), (9432, 20955), (11176, 17685), (11430, 17292), (11528, 17145), (11790, 16764), (11880, 16637), (12573, 15720), (12969, 15240), (13716, 14410), (13970, 14148)]