494378640

素因数分解:

$2^4\times 3^6\times 5^1\times 7^2\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 420

約数和(自身を含む): 2016309564

約数和(自身を除く): 1521930924

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 173, 180, 189, 196, 210, 216, 240, 243, 245, 252, 270, 280, 294, 315, 324, 336, 346, 360, 378, 392, 405, 420, 432, 441, 486, 490, 504, 519, 540, 560, 567, 588, 630, 648, 692, 720, 729, 735, 756, 784, 810, 840, 865, 882, 945, 972, 980, 1008, 1038, 1080, 1134, 1176, 1211, 1215, 1260, 1296, 1323, 1384, 1458, 1470, 1512, 1557, 1620, 1680, 1701, 1730, 1764, 1890, 1944, 1960, 2076, 2160, 2205, 2268, 2352, 2422, 2430, 2520, 2595, 2646, 2768, 2835, 2916, 2940, 3024, 3114, 3240, 3402, 3460, 3528, 3633, 3645, 3780, 3888, 3920, 3969, 4152, 4410, 4536, 4671, 4844, 4860, 5040, 5103, 5190, 5292, 5670, 5832, 5880, 6055, 6228, 6480, 6615, 6804, 6920, 7056, 7266, 7290, 7560, 7785, 7938, 8304, 8477, 8505, 8820, 9072, 9342, 9688, 9720, 10206, 10380, 10584, 10899, 11340, 11664, 11760, 11907, 12110, 12456, 13230, 13608, 13840, 14013, 14532, 14580, 15120, 15570, 15876, 16954, 17010, 17640, 18165, 18684, 19376, 19440, 19845, 20412, 20760, 21168, 21798, 22680, 23355, 23814, 24220, 24912, 25431, 25515, 26460, 27216, 28026, 29064, 29160, 31140, 31752, 32697, 33908, 34020, 35280, 35721, 36330, 37368, 39690, 40824, 41520, 42039, 42385, 43596, 45360, 46710, 47628, 48440, 50862, 51030, 52920, 54495, 56052, 58128, 58320, 59535, 62280, 63504, 65394, 67816, 68040, 70065, 71442, 72660, 74736, 76293, 79380, 81648, 84078, 84770, 87192, 93420, 95256, 96880, 98091, 101724, 102060, 105840, 108990, 112104, 119070, 124560, 126117, 127155, 130788, 135632, 136080, 140130, 142884, 145320, 152586, 158760, 163485, 168156, 169540, 174384, 178605, 186840, 190512, 196182, 203448, 204120, 210195, 217980, 224208, 228879, 238140, 252234, 254310, 261576, 280260, 285768, 290640, 294273, 305172, 317520, 326970, 336312, 339080, 357210, 373680, 381465, 392364, 406896, 408240, 420390, 435960, 457758, 476280, 490455, 504468, 508620, 523152, 560520, 571536, 588546, 610344, 630585, 653940, 672624, 678160, 686637, 714420, 762930, 784728, 840780, 871920, 882819, 915516, 952560, 980910, 1008936, 1017240, 1121040, 1144395, 1177092, 1220688, 1261170, 1307880, 1373274, 1428840, 1471365, 1525860, 1569456, 1681560, 1765638, 1831032, 1961820, 2017872, 2034480, 2059911, 2288790, 2354184, 2522340, 2615760, 2746548, 2857680, 2942730, 3051720, 3363120, 3433185, 3531276, 3662064, 3923640, 4119822, 4414095, 4577580, 4708368, 5044680, 5493096, 5885460, 6103440, 6179733, 6866370, 7062552, 7847280, 8239644, 8828190, 9155160, 10089360, 10299555, 10986192, 11770920, 12359466, 13732740, 14125104, 16479288, 17656380, 18310320, 20599110, 23541840, 24718932, 27465480, 30898665, 32958576, 35312760, 41198220, 49437864, 54930960, 61797330, 70625520, 82396440, 98875728, 123594660, 164792880, 247189320, 494378640]

約数ペア:

[(1, 494378640), (2, 247189320), (3, 164792880), (4, 123594660), (5, 98875728), (6, 82396440), (7, 70625520), (8, 61797330), (9, 54930960), (10, 49437864), (12, 41198220), (14, 35312760), (15, 32958576), (16, 30898665), (18, 27465480), (20, 24718932), (21, 23541840), (24, 20599110), (27, 18310320), (28, 17656380), (30, 16479288), (35, 14125104), (36, 13732740), (40, 12359466), (42, 11770920), (45, 10986192), (48, 10299555), (49, 10089360), (54, 9155160), (56, 8828190), (60, 8239644), (63, 7847280), (70, 7062552), (72, 6866370), (80, 6179733), (81, 6103440), (84, 5885460), (90, 5493096), (98, 5044680), (105, 4708368), (108, 4577580), (112, 4414095), (120, 4119822), (126, 3923640), (135, 3662064), (140, 3531276), (144, 3433185), (147, 3363120), (162, 3051720), (168, 2942730), (173, 2857680), (180, 2746548), (189, 2615760), (196, 2522340), (210, 2354184), (216, 2288790), (240, 2059911), (243, 2034480), (245, 2017872), (252, 1961820), (270, 1831032), (280, 1765638), (294, 1681560), (315, 1569456), (324, 1525860), (336, 1471365), (346, 1428840), (360, 1373274), (378, 1307880), (392, 1261170), (405, 1220688), (420, 1177092), (432, 1144395), (441, 1121040), (486, 1017240), (490, 1008936), (504, 980910), (519, 952560), (540, 915516), (560, 882819), (567, 871920), (588, 840780), (630, 784728), (648, 762930), (692, 714420), (720, 686637), (729, 678160), (735, 672624), (756, 653940), (784, 630585), (810, 610344), (840, 588546), (865, 571536), (882, 560520), (945, 523152), (972, 508620), (980, 504468), (1008, 490455), (1038, 476280), (1080, 457758), (1134, 435960), (1176, 420390), (1211, 408240), (1215, 406896), (1260, 392364), (1296, 381465), (1323, 373680), (1384, 357210), (1458, 339080), (1470, 336312), (1512, 326970), (1557, 317520), (1620, 305172), (1680, 294273), (1701, 290640), (1730, 285768), (1764, 280260), (1890, 261576), (1944, 254310), (1960, 252234), (2076, 238140), (2160, 228879), (2205, 224208), (2268, 217980), (2352, 210195), (2422, 204120), (2430, 203448), (2520, 196182), (2595, 190512), (2646, 186840), (2768, 178605), (2835, 174384), (2916, 169540), (2940, 168156), (3024, 163485), (3114, 158760), (3240, 152586), (3402, 145320), (3460, 142884), (3528, 140130), (3633, 136080), (3645, 135632), (3780, 130788), (3888, 127155), (3920, 126117), (3969, 124560), (4152, 119070), (4410, 112104), (4536, 108990), (4671, 105840), (4844, 102060), (4860, 101724), (5040, 98091), (5103, 96880), (5190, 95256), (5292, 93420), (5670, 87192), (5832, 84770), (5880, 84078), (6055, 81648), (6228, 79380), (6480, 76293), (6615, 74736), (6804, 72660), (6920, 71442), (7056, 70065), (7266, 68040), (7290, 67816), (7560, 65394), (7785, 63504), (7938, 62280), (8304, 59535), (8477, 58320), (8505, 58128), (8820, 56052), (9072, 54495), (9342, 52920), (9688, 51030), (9720, 50862), (10206, 48440), (10380, 47628), (10584, 46710), (10899, 45360), (11340, 43596), (11664, 42385), (11760, 42039), (11907, 41520), (12110, 40824), (12456, 39690), (13230, 37368), (13608, 36330), (13840, 35721), (14013, 35280), (14532, 34020), (14580, 33908), (15120, 32697), (15570, 31752), (15876, 31140), (16954, 29160), (17010, 29064), (17640, 28026), (18165, 27216), (18684, 26460), (19376, 25515), (19440, 25431), (19845, 24912), (20412, 24220), (20760, 23814), (21168, 23355), (21798, 22680)]