821711520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:997

約数の個数: 384

約数和(自身を含む): 3403814400

約数和(自身を除く): 2582102880

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, 32, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 160, 168, 174, 180, 189, 203, 210, 216, 224, 232, 240, 252, 261, 270, 280, 288, 290, 315, 336, 348, 360, 378, 406, 420, 432, 435, 464, 480, 504, 522, 540, 560, 580, 609, 630, 672, 696, 720, 756, 783, 812, 840, 864, 870, 928, 937, 945, 1008, 1015, 1044, 1080, 1120, 1160, 1218, 1260, 1305, 1392, 1440, 1512, 1566, 1624, 1680, 1740, 1827, 1874, 1890, 2016, 2030, 2088, 2160, 2320, 2436, 2520, 2610, 2784, 2811, 3024, 3045, 3132, 3248, 3360, 3480, 3654, 3748, 3780, 3915, 4060, 4176, 4320, 4640, 4685, 4872, 5040, 5220, 5481, 5622, 6048, 6090, 6264, 6496, 6559, 6960, 7308, 7496, 7560, 7830, 8120, 8352, 8433, 9135, 9370, 9744, 10080, 10440, 10962, 11244, 12180, 12528, 13118, 13920, 14055, 14616, 14992, 15120, 15660, 16240, 16866, 18270, 18740, 19488, 19677, 20880, 21924, 22488, 24360, 25056, 25299, 26236, 27173, 27405, 28110, 29232, 29984, 30240, 31320, 32480, 32795, 33732, 36540, 37480, 39354, 41760, 42165, 43848, 44976, 48720, 50598, 52472, 54346, 54810, 56220, 58464, 59031, 62640, 65590, 67464, 73080, 74960, 78708, 81519, 84330, 87696, 89952, 97440, 98385, 101196, 104944, 108692, 109620, 112440, 118062, 125280, 126495, 131180, 134928, 135865, 146160, 149920, 157416, 163038, 168660, 175392, 177093, 190211, 196770, 202392, 209888, 217384, 219240, 224880, 236124, 244557, 252990, 262360, 269856, 271730, 292320, 295155, 314832, 326076, 337320, 354186, 380422, 393540, 404784, 407595, 434768, 438480, 449760, 472248, 489114, 505980, 524720, 543460, 570633, 590310, 629664, 652152, 674640, 708372, 733671, 760844, 787080, 809568, 815190, 869536, 876960, 885465, 944496, 951055, 978228, 1011960, 1049440, 1086920, 1141266, 1180620, 1222785, 1304304, 1349280, 1416744, 1467342, 1521688, 1574160, 1630380, 1711899, 1770930, 1888992, 1902110, 1956456, 2023920, 2173840, 2282532, 2361240, 2445570, 2608608, 2833488, 2853165, 2934684, 3043376, 3148320, 3260760, 3423798, 3541860, 3668355, 3804220, 3912912, 4047840, 4347680, 4565064, 4722480, 4891140, 5135697, 5666976, 5706330, 5869368, 6086752, 6521520, 6847596, 7083720, 7336710, 7608440, 7825824, 8559495, 9130128, 9444960, 9782280, 10271394, 11412660, 11738736, 13043040, 13695192, 14167440, 14673420, 15216880, 17118990, 18260256, 19564560, 20542788, 22825320, 23477472, 25678485, 27390384, 28334880, 29346840, 30433760, 34237980, 39129120, 41085576, 45650640, 51356970, 54780768, 58693680, 68475960, 82171152, 91301280, 102713940, 117387360, 136951920, 164342304, 205427880, 273903840, 410855760, 821711520]

約数ペア:

[(1, 821711520), (2, 410855760), (3, 273903840), (4, 205427880), (5, 164342304), (6, 136951920), (7, 117387360), (8, 102713940), (9, 91301280), (10, 82171152), (12, 68475960), (14, 58693680), (15, 54780768), (16, 51356970), (18, 45650640), (20, 41085576), (21, 39129120), (24, 34237980), (27, 30433760), (28, 29346840), (29, 28334880), (30, 27390384), (32, 25678485), (35, 23477472), (36, 22825320), (40, 20542788), (42, 19564560), (45, 18260256), (48, 17118990), (54, 15216880), (56, 14673420), (58, 14167440), (60, 13695192), (63, 13043040), (70, 11738736), (72, 11412660), (80, 10271394), (84, 9782280), (87, 9444960), (90, 9130128), (96, 8559495), (105, 7825824), (108, 7608440), (112, 7336710), (116, 7083720), (120, 6847596), (126, 6521520), (135, 6086752), (140, 5869368), (144, 5706330), (145, 5666976), (160, 5135697), (168, 4891140), (174, 4722480), (180, 4565064), (189, 4347680), (203, 4047840), (210, 3912912), (216, 3804220), (224, 3668355), (232, 3541860), (240, 3423798), (252, 3260760), (261, 3148320), (270, 3043376), (280, 2934684), (288, 2853165), (290, 2833488), (315, 2608608), (336, 2445570), (348, 2361240), (360, 2282532), (378, 2173840), (406, 2023920), (420, 1956456), (432, 1902110), (435, 1888992), (464, 1770930), (480, 1711899), (504, 1630380), (522, 1574160), (540, 1521688), (560, 1467342), (580, 1416744), (609, 1349280), (630, 1304304), (672, 1222785), (696, 1180620), (720, 1141266), (756, 1086920), (783, 1049440), (812, 1011960), (840, 978228), (864, 951055), (870, 944496), (928, 885465), (937, 876960), (945, 869536), (1008, 815190), (1015, 809568), (1044, 787080), (1080, 760844), (1120, 733671), (1160, 708372), (1218, 674640), (1260, 652152), (1305, 629664), (1392, 590310), (1440, 570633), (1512, 543460), (1566, 524720), (1624, 505980), (1680, 489114), (1740, 472248), (1827, 449760), (1874, 438480), (1890, 434768), (2016, 407595), (2030, 404784), (2088, 393540), (2160, 380422), (2320, 354186), (2436, 337320), (2520, 326076), (2610, 314832), (2784, 295155), (2811, 292320), (3024, 271730), (3045, 269856), (3132, 262360), (3248, 252990), (3360, 244557), (3480, 236124), (3654, 224880), (3748, 219240), (3780, 217384), (3915, 209888), (4060, 202392), (4176, 196770), (4320, 190211), (4640, 177093), (4685, 175392), (4872, 168660), (5040, 163038), (5220, 157416), (5481, 149920), (5622, 146160), (6048, 135865), (6090, 134928), (6264, 131180), (6496, 126495), (6559, 125280), (6960, 118062), (7308, 112440), (7496, 109620), (7560, 108692), (7830, 104944), (8120, 101196), (8352, 98385), (8433, 97440), (9135, 89952), (9370, 87696), (9744, 84330), (10080, 81519), (10440, 78708), (10962, 74960), (11244, 73080), (12180, 67464), (12528, 65590), (13118, 62640), (13920, 59031), (14055, 58464), (14616, 56220), (14992, 54810), (15120, 54346), (15660, 52472), (16240, 50598), (16866, 48720), (18270, 44976), (18740, 43848), (19488, 42165), (19677, 41760), (20880, 39354), (21924, 37480), (22488, 36540), (24360, 33732), (25056, 32795), (25299, 32480), (26236, 31320), (27173, 30240), (27405, 29984), (28110, 29232)]