250205760

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 420

約数和(自身を含む): 1040591772

約数和(自身を除く): 790386012

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 197, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 392, 394, 405, 420, 432, 441, 448, 480, 490, 504, 540, 560, 567, 576, 588, 591, 630, 648, 672, 720, 735, 756, 784, 788, 810, 840, 864, 882, 945, 960, 980, 985, 1008, 1080, 1120, 1134, 1176, 1182, 1260, 1296, 1323, 1344, 1379, 1440, 1470, 1512, 1568, 1576, 1620, 1680, 1728, 1764, 1773, 1890, 1960, 1970, 2016, 2160, 2205, 2240, 2268, 2352, 2364, 2520, 2592, 2646, 2758, 2835, 2880, 2940, 2955, 3024, 3136, 3152, 3240, 3360, 3528, 3546, 3780, 3920, 3940, 3969, 4032, 4137, 4320, 4410, 4536, 4704, 4728, 5040, 5184, 5292, 5319, 5516, 5670, 5880, 5910, 6048, 6304, 6480, 6615, 6720, 6895, 7056, 7092, 7560, 7840, 7880, 7938, 8274, 8640, 8820, 8865, 9072, 9408, 9456, 9653, 10080, 10584, 10638, 11032, 11340, 11760, 11820, 12096, 12411, 12608, 12960, 13230, 13790, 14112, 14184, 15120, 15680, 15760, 15876, 15957, 16548, 17640, 17730, 18144, 18912, 19306, 19845, 20160, 20685, 21168, 21276, 22064, 22680, 23520, 23640, 24822, 25920, 26460, 26595, 27580, 28224, 28368, 28959, 30240, 31520, 31752, 31914, 33096, 35280, 35460, 36288, 37233, 37824, 38612, 39690, 41370, 42336, 42552, 44128, 45360, 47040, 47280, 48265, 49644, 52920, 53190, 55160, 56736, 57918, 60480, 62055, 63040, 63504, 63828, 66192, 70560, 70920, 74466, 77224, 79380, 79785, 82740, 84672, 85104, 86877, 88256, 90720, 94560, 96530, 99288, 105840, 106380, 110320, 111699, 113472, 115836, 124110, 127008, 127656, 132384, 141120, 141840, 144795, 148932, 154448, 158760, 159570, 165480, 170208, 173754, 181440, 186165, 189120, 193060, 198576, 211680, 212760, 220640, 223398, 231672, 248220, 254016, 255312, 260631, 264768, 283680, 289590, 297864, 308896, 317520, 319140, 330960, 340416, 347508, 372330, 386120, 397152, 423360, 425520, 434385, 441280, 446796, 463344, 496440, 510624, 521262, 558495, 567360, 579180, 595728, 617792, 635040, 638280, 661920, 695016, 744660, 772240, 781893, 794304, 851040, 868770, 893592, 926688, 992880, 1021248, 1042524, 1116990, 1158360, 1191456, 1270080, 1276560, 1303155, 1323840, 1390032, 1489320, 1544480, 1563786, 1702080, 1737540, 1787184, 1853376, 1985760, 2085048, 2233980, 2316720, 2382912, 2553120, 2606310, 2780064, 2978640, 3088960, 3127572, 3475080, 3574368, 3909465, 3971520, 4170096, 4467960, 4633440, 5106240, 5212620, 5560128, 5957280, 6255144, 6950160, 7148736, 7818930, 8340192, 8935920, 9266880, 10425240, 11914560, 12510288, 13900320, 15637860, 16680384, 17871840, 20850480, 25020576, 27800640, 31275720, 35743680, 41700960, 50041152, 62551440, 83401920, 125102880, 250205760]

約数ペア:

[(1, 250205760), (2, 125102880), (3, 83401920), (4, 62551440), (5, 50041152), (6, 41700960), (7, 35743680), (8, 31275720), (9, 27800640), (10, 25020576), (12, 20850480), (14, 17871840), (15, 16680384), (16, 15637860), (18, 13900320), (20, 12510288), (21, 11914560), (24, 10425240), (27, 9266880), (28, 8935920), (30, 8340192), (32, 7818930), (35, 7148736), (36, 6950160), (40, 6255144), (42, 5957280), (45, 5560128), (48, 5212620), (49, 5106240), (54, 4633440), (56, 4467960), (60, 4170096), (63, 3971520), (64, 3909465), (70, 3574368), (72, 3475080), (80, 3127572), (81, 3088960), (84, 2978640), (90, 2780064), (96, 2606310), (98, 2553120), (105, 2382912), (108, 2316720), (112, 2233980), (120, 2085048), (126, 1985760), (135, 1853376), (140, 1787184), (144, 1737540), (147, 1702080), (160, 1563786), (162, 1544480), (168, 1489320), (180, 1390032), (189, 1323840), (192, 1303155), (196, 1276560), (197, 1270080), (210, 1191456), (216, 1158360), (224, 1116990), (240, 1042524), (245, 1021248), (252, 992880), (270, 926688), (280, 893592), (288, 868770), (294, 851040), (315, 794304), (320, 781893), (324, 772240), (336, 744660), (360, 695016), (378, 661920), (392, 638280), (394, 635040), (405, 617792), (420, 595728), (432, 579180), (441, 567360), (448, 558495), (480, 521262), (490, 510624), (504, 496440), (540, 463344), (560, 446796), (567, 441280), (576, 434385), (588, 425520), (591, 423360), (630, 397152), (648, 386120), (672, 372330), (720, 347508), (735, 340416), (756, 330960), (784, 319140), (788, 317520), (810, 308896), (840, 297864), (864, 289590), (882, 283680), (945, 264768), (960, 260631), (980, 255312), (985, 254016), (1008, 248220), (1080, 231672), (1120, 223398), (1134, 220640), (1176, 212760), (1182, 211680), (1260, 198576), (1296, 193060), (1323, 189120), (1344, 186165), (1379, 181440), (1440, 173754), (1470, 170208), (1512, 165480), (1568, 159570), (1576, 158760), (1620, 154448), (1680, 148932), (1728, 144795), (1764, 141840), (1773, 141120), (1890, 132384), (1960, 127656), (1970, 127008), (2016, 124110), (2160, 115836), (2205, 113472), (2240, 111699), (2268, 110320), (2352, 106380), (2364, 105840), (2520, 99288), (2592, 96530), (2646, 94560), (2758, 90720), (2835, 88256), (2880, 86877), (2940, 85104), (2955, 84672), (3024, 82740), (3136, 79785), (3152, 79380), (3240, 77224), (3360, 74466), (3528, 70920), (3546, 70560), (3780, 66192), (3920, 63828), (3940, 63504), (3969, 63040), (4032, 62055), (4137, 60480), (4320, 57918), (4410, 56736), (4536, 55160), (4704, 53190), (4728, 52920), (5040, 49644), (5184, 48265), (5292, 47280), (5319, 47040), (5516, 45360), (5670, 44128), (5880, 42552), (5910, 42336), (6048, 41370), (6304, 39690), (6480, 38612), (6615, 37824), (6720, 37233), (6895, 36288), (7056, 35460), (7092, 35280), (7560, 33096), (7840, 31914), (7880, 31752), (7938, 31520), (8274, 30240), (8640, 28959), (8820, 28368), (8865, 28224), (9072, 27580), (9408, 26595), (9456, 26460), (9653, 25920), (10080, 24822), (10584, 23640), (10638, 23520), (11032, 22680), (11340, 22064), (11760, 21276), (11820, 21168), (12096, 20685), (12411, 20160), (12608, 19845), (12960, 19306), (13230, 18912), (13790, 18144), (14112, 17730), (14184, 17640), (15120, 16548), (15680, 15957), (15760, 15876)]