196877520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 320

約数和(自身を含む): 803520000

約数和(自身を除く): 606642480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 168, 174, 180, 189, 203, 210, 216, 232, 240, 252, 261, 270, 280, 290, 315, 336, 348, 360, 378, 406, 420, 432, 435, 449, 464, 504, 522, 540, 560, 580, 609, 630, 696, 720, 756, 783, 812, 840, 870, 898, 945, 1008, 1015, 1044, 1080, 1160, 1218, 1260, 1305, 1347, 1392, 1512, 1566, 1624, 1680, 1740, 1796, 1827, 1890, 2030, 2088, 2160, 2245, 2320, 2436, 2520, 2610, 2694, 3024, 3045, 3132, 3143, 3248, 3480, 3592, 3654, 3780, 3915, 4041, 4060, 4176, 4490, 4872, 5040, 5220, 5388, 5481, 6090, 6264, 6286, 6735, 6960, 7184, 7308, 7560, 7830, 8082, 8120, 8980, 9135, 9429, 9744, 10440, 10776, 10962, 12123, 12180, 12528, 12572, 13021, 13470, 14616, 15120, 15660, 15715, 16164, 16240, 17960, 18270, 18858, 20205, 20880, 21552, 21924, 24246, 24360, 25144, 26042, 26940, 27405, 28287, 29232, 31320, 31430, 32328, 35920, 36540, 37716, 39063, 40410, 43848, 47145, 48492, 48720, 50288, 52084, 53880, 54810, 56574, 60615, 62640, 62860, 64656, 65105, 73080, 75432, 78126, 80820, 84861, 87696, 91147, 94290, 96984, 104168, 107760, 109620, 113148, 117189, 121230, 125720, 130210, 141435, 146160, 150864, 156252, 161640, 169722, 182294, 188580, 193968, 195315, 208336, 219240, 226296, 234378, 242460, 251440, 260420, 273441, 282870, 312504, 323280, 339444, 351567, 364588, 377160, 390630, 424305, 438480, 452592, 455735, 468756, 484920, 520840, 546882, 565740, 585945, 625008, 678888, 703134, 729176, 754320, 781260, 820323, 848610, 911470, 937512, 969840, 1041680, 1093764, 1131480, 1171890, 1357776, 1367205, 1406268, 1458352, 1562520, 1640646, 1697220, 1757835, 1822940, 1875024, 2187528, 2262960, 2343780, 2460969, 2734410, 2812536, 3125040, 3281292, 3394440, 3515670, 3645880, 4101615, 4375056, 4687560, 4921938, 5468820, 5625072, 6562584, 6788880, 7031340, 7291760, 8203230, 9375120, 9843876, 10937640, 12304845, 13125168, 14062680, 16406460, 19687752, 21875280, 24609690, 28125360, 32812920, 39375504, 49219380, 65625840, 98438760, 196877520]

約数ペア:

[(1, 196877520), (2, 98438760), (3, 65625840), (4, 49219380), (5, 39375504), (6, 32812920), (7, 28125360), (8, 24609690), (9, 21875280), (10, 19687752), (12, 16406460), (14, 14062680), (15, 13125168), (16, 12304845), (18, 10937640), (20, 9843876), (21, 9375120), (24, 8203230), (27, 7291760), (28, 7031340), (29, 6788880), (30, 6562584), (35, 5625072), (36, 5468820), (40, 4921938), (42, 4687560), (45, 4375056), (48, 4101615), (54, 3645880), (56, 3515670), (58, 3394440), (60, 3281292), (63, 3125040), (70, 2812536), (72, 2734410), (80, 2460969), (84, 2343780), (87, 2262960), (90, 2187528), (105, 1875024), (108, 1822940), (112, 1757835), (116, 1697220), (120, 1640646), (126, 1562520), (135, 1458352), (140, 1406268), (144, 1367205), (145, 1357776), (168, 1171890), (174, 1131480), (180, 1093764), (189, 1041680), (203, 969840), (210, 937512), (216, 911470), (232, 848610), (240, 820323), (252, 781260), (261, 754320), (270, 729176), (280, 703134), (290, 678888), (315, 625008), (336, 585945), (348, 565740), (360, 546882), (378, 520840), (406, 484920), (420, 468756), (432, 455735), (435, 452592), (449, 438480), (464, 424305), (504, 390630), (522, 377160), (540, 364588), (560, 351567), (580, 339444), (609, 323280), (630, 312504), (696, 282870), (720, 273441), (756, 260420), (783, 251440), (812, 242460), (840, 234378), (870, 226296), (898, 219240), (945, 208336), (1008, 195315), (1015, 193968), (1044, 188580), (1080, 182294), (1160, 169722), (1218, 161640), (1260, 156252), (1305, 150864), (1347, 146160), (1392, 141435), (1512, 130210), (1566, 125720), (1624, 121230), (1680, 117189), (1740, 113148), (1796, 109620), (1827, 107760), (1890, 104168), (2030, 96984), (2088, 94290), (2160, 91147), (2245, 87696), (2320, 84861), (2436, 80820), (2520, 78126), (2610, 75432), (2694, 73080), (3024, 65105), (3045, 64656), (3132, 62860), (3143, 62640), (3248, 60615), (3480, 56574), (3592, 54810), (3654, 53880), (3780, 52084), (3915, 50288), (4041, 48720), (4060, 48492), (4176, 47145), (4490, 43848), (4872, 40410), (5040, 39063), (5220, 37716), (5388, 36540), (5481, 35920), (6090, 32328), (6264, 31430), (6286, 31320), (6735, 29232), (6960, 28287), (7184, 27405), (7308, 26940), (7560, 26042), (7830, 25144), (8082, 24360), (8120, 24246), (8980, 21924), (9135, 21552), (9429, 20880), (9744, 20205), (10440, 18858), (10776, 18270), (10962, 17960), (12123, 16240), (12180, 16164), (12528, 15715), (12572, 15660), (13021, 15120), (13470, 14616)]