820018080

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 576

約数和(自身を含む): 3487131648

約数和(自身を除く): 2667113568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 81, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 131, 135, 138, 140, 144, 160, 161, 162, 168, 180, 184, 189, 207, 210, 216, 224, 230, 240, 243, 252, 262, 270, 276, 280, 288, 315, 322, 324, 336, 345, 360, 368, 378, 393, 405, 414, 420, 432, 460, 480, 483, 486, 504, 524, 540, 552, 560, 567, 621, 630, 644, 648, 655, 672, 690, 720, 736, 756, 786, 805, 810, 828, 840, 864, 917, 920, 945, 966, 972, 1008, 1035, 1048, 1080, 1104, 1120, 1134, 1179, 1215, 1242, 1260, 1288, 1296, 1310, 1380, 1440, 1449, 1512, 1572, 1610, 1620, 1656, 1680, 1701, 1834, 1840, 1863, 1890, 1932, 1944, 1965, 2016, 2070, 2096, 2160, 2208, 2268, 2358, 2415, 2430, 2484, 2520, 2576, 2592, 2620, 2751, 2760, 2835, 2898, 3013, 3024, 3105, 3144, 3220, 3240, 3312, 3360, 3402, 3537, 3668, 3680, 3726, 3780, 3864, 3888, 3930, 4140, 4192, 4320, 4347, 4536, 4585, 4716, 4830, 4860, 4968, 5040, 5152, 5240, 5502, 5520, 5589, 5670, 5796, 5895, 6026, 6048, 6210, 6288, 6440, 6480, 6624, 6804, 7074, 7245, 7336, 7452, 7560, 7728, 7776, 7860, 8253, 8280, 8505, 8694, 9039, 9072, 9170, 9315, 9432, 9660, 9720, 9936, 10080, 10480, 10611, 11004, 11040, 11178, 11340, 11592, 11790, 12052, 12420, 12576, 12880, 12960, 13041, 13608, 13755, 14148, 14490, 14672, 14904, 15065, 15120, 15456, 15720, 16506, 16560, 17010, 17388, 17685, 18078, 18144, 18340, 18630, 18864, 19320, 19440, 19872, 20960, 21091, 21222, 21735, 22008, 22356, 22680, 23184, 23580, 24104, 24759, 24840, 25760, 26082, 27117, 27216, 27510, 27945, 28296, 28980, 29344, 29808, 30130, 30240, 31440, 31833, 33012, 33120, 34020, 34776, 35370, 36156, 36680, 37260, 37728, 38640, 38880, 39123, 41265, 42182, 42444, 43470, 44016, 44712, 45195, 45360, 46368, 47160, 48208, 49518, 49680, 52164, 53055, 54234, 54432, 55020, 55890, 56592, 57960, 59616, 60260, 62880, 63273, 63666, 65205, 66024, 68040, 69552, 70740, 72312, 73360, 74277, 74520, 77280, 78246, 81351, 82530, 84364, 84888, 86940, 88032, 89424, 90390, 90720, 94320, 96416, 99036, 99360, 104328, 105455, 106110, 108468, 110040, 111780, 113184, 115920, 120520, 123795, 126546, 127332, 130410, 132048, 135585, 136080, 139104, 141480, 144624, 146720, 148554, 149040, 156492, 159165, 162702, 165060, 168728, 169776, 173880, 178848, 180780, 188640, 189819, 195615, 198072, 208656, 210910, 212220, 216936, 220080, 222831, 223560, 231840, 241040, 244053, 247590, 253092, 254664, 260820, 264096, 271170, 272160, 282960, 289248, 297108, 298080, 312984, 316365, 318330, 325404, 330120, 337456, 339552, 347760, 361560, 371385, 379638, 391230, 396144, 406755, 417312, 421820, 424440, 433872, 440160, 445662, 447120, 482080, 488106, 495180, 506184, 509328, 521640, 542340, 565920, 569457, 594216, 625968, 632730, 636660, 650808, 660240, 674912, 695520, 723120, 732159, 742770, 759276, 782460, 792288, 813510, 843640, 848880, 867744, 891324, 894240, 949095, 976212, 990360, 1012368, 1018656, 1043280, 1084680, 1114155, 1138914, 1188432, 1220265, 1251936, 1265460, 1273320, 1301616, 1320480, 1446240, 1464318, 1485540, 1518552, 1564920, 1627020, 1687280, 1697760, 1708371, 1782648, 1898190, 1952424, 1980720, 2024736, 2086560, 2169360, 2228310, 2277828, 2376864, 2440530, 2530920, 2546640, 2603232, 2847285, 2928636, 2971080, 3037104, 3129840, 3254040, 3374560, 3416742, 3565296, 3660795, 3796380, 3904848, 3961440, 4338720, 4456620, 4555656, 4881060, 5061840, 5093280, 5125113, 5694570, 5857272, 5942160, 6074208, 6259680, 6508080, 6833484, 7130592, 7321590, 7592760, 7809696, 8541855, 8913240, 9111312, 9762120, 10123680, 10250226, 11389140, 11714544, 11884320, 13016160, 13666968, 14643180, 15185520, 17083710, 17826480, 18222624, 19524240, 20500452, 22778280, 23429088, 25625565, 27333936, 29286360, 30371040, 34167420, 35652960, 39048480, 41000904, 45556560, 51251130, 54667872, 58572720, 68334840, 82001808, 91113120, 102502260, 117145440, 136669680, 164003616, 205004520, 273339360, 410009040, 820018080]

約数ペア:

[(1, 820018080), (2, 410009040), (3, 273339360), (4, 205004520), (5, 164003616), (6, 136669680), (7, 117145440), (8, 102502260), (9, 91113120), (10, 82001808), (12, 68334840), (14, 58572720), (15, 54667872), (16, 51251130), (18, 45556560), (20, 41000904), (21, 39048480), (23, 35652960), (24, 34167420), (27, 30371040), (28, 29286360), (30, 27333936), (32, 25625565), (35, 23429088), (36, 22778280), (40, 20500452), (42, 19524240), (45, 18222624), (46, 17826480), (48, 17083710), (54, 15185520), (56, 14643180), (60, 13666968), (63, 13016160), (69, 11884320), (70, 11714544), (72, 11389140), (80, 10250226), (81, 10123680), (84, 9762120), (90, 9111312), (92, 8913240), (96, 8541855), (105, 7809696), (108, 7592760), (112, 7321590), (115, 7130592), (120, 6833484), (126, 6508080), (131, 6259680), (135, 6074208), (138, 5942160), (140, 5857272), (144, 5694570), (160, 5125113), (161, 5093280), (162, 5061840), (168, 4881060), (180, 4555656), (184, 4456620), (189, 4338720), (207, 3961440), (210, 3904848), (216, 3796380), (224, 3660795), (230, 3565296), (240, 3416742), (243, 3374560), (252, 3254040), (262, 3129840), (270, 3037104), (276, 2971080), (280, 2928636), (288, 2847285), (315, 2603232), (322, 2546640), (324, 2530920), (336, 2440530), (345, 2376864), (360, 2277828), (368, 2228310), (378, 2169360), (393, 2086560), (405, 2024736), (414, 1980720), (420, 1952424), (432, 1898190), (460, 1782648), (480, 1708371), (483, 1697760), (486, 1687280), (504, 1627020), (524, 1564920), (540, 1518552), (552, 1485540), (560, 1464318), (567, 1446240), (621, 1320480), (630, 1301616), (644, 1273320), (648, 1265460), (655, 1251936), (672, 1220265), (690, 1188432), (720, 1138914), (736, 1114155), (756, 1084680), (786, 1043280), (805, 1018656), (810, 1012368), (828, 990360), (840, 976212), (864, 949095), (917, 894240), (920, 891324), (945, 867744), (966, 848880), (972, 843640), (1008, 813510), (1035, 792288), (1048, 782460), (1080, 759276), (1104, 742770), (1120, 732159), (1134, 723120), (1179, 695520), (1215, 674912), (1242, 660240), (1260, 650808), (1288, 636660), (1296, 632730), (1310, 625968), (1380, 594216), (1440, 569457), (1449, 565920), (1512, 542340), (1572, 521640), (1610, 509328), (1620, 506184), (1656, 495180), (1680, 488106), (1701, 482080), (1834, 447120), (1840, 445662), (1863, 440160), (1890, 433872), (1932, 424440), (1944, 421820), (1965, 417312), (2016, 406755), (2070, 396144), (2096, 391230), (2160, 379638), (2208, 371385), (2268, 361560), (2358, 347760), (2415, 339552), (2430, 337456), (2484, 330120), (2520, 325404), (2576, 318330), (2592, 316365), (2620, 312984), (2751, 298080), (2760, 297108), (2835, 289248), (2898, 282960), (3013, 272160), (3024, 271170), (3105, 264096), (3144, 260820), (3220, 254664), (3240, 253092), (3312, 247590), (3360, 244053), (3402, 241040), (3537, 231840), (3668, 223560), (3680, 222831), (3726, 220080), (3780, 216936), (3864, 212220), (3888, 210910), (3930, 208656), (4140, 198072), (4192, 195615), (4320, 189819), (4347, 188640), (4536, 180780), (4585, 178848), (4716, 173880), (4830, 169776), (4860, 168728), (4968, 165060), (5040, 162702), (5152, 159165), (5240, 156492), (5502, 149040), (5520, 148554), (5589, 146720), (5670, 144624), (5796, 141480), (5895, 139104), (6026, 136080), (6048, 135585), (6210, 132048), (6288, 130410), (6440, 127332), (6480, 126546), (6624, 123795), (6804, 120520), (7074, 115920), (7245, 113184), (7336, 111780), (7452, 110040), (7560, 108468), (7728, 106110), (7776, 105455), (7860, 104328), (8253, 99360), (8280, 99036), (8505, 96416), (8694, 94320), (9039, 90720), (9072, 90390), (9170, 89424), (9315, 88032), (9432, 86940), (9660, 84888), (9720, 84364), (9936, 82530), (10080, 81351), (10480, 78246), (10611, 77280), (11004, 74520), (11040, 74277), (11178, 73360), (11340, 72312), (11592, 70740), (11790, 69552), (12052, 68040), (12420, 66024), (12576, 65205), (12880, 63666), (12960, 63273), (13041, 62880), (13608, 60260), (13755, 59616), (14148, 57960), (14490, 56592), (14672, 55890), (14904, 55020), (15065, 54432), (15120, 54234), (15456, 53055), (15720, 52164), (16506, 49680), (16560, 49518), (17010, 48208), (17388, 47160), (17685, 46368), (18078, 45360), (18144, 45195), (18340, 44712), (18630, 44016), (18864, 43470), (19320, 42444), (19440, 42182), (19872, 41265), (20960, 39123), (21091, 38880), (21222, 38640), (21735, 37728), (22008, 37260), (22356, 36680), (22680, 36156), (23184, 35370), (23580, 34776), (24104, 34020), (24759, 33120), (24840, 33012), (25760, 31833), (26082, 31440), (27117, 30240), (27216, 30130), (27510, 29808), (27945, 29344), (28296, 28980)]