20213565120

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5479}}^1$

素因数の和:5573

約数の個数: 448

約数和(自身を含む): 82847078400

約数和(自身を除く): 62633513280

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, 54, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 122, 126, 135, 140, 144, 160, 168, 180, 183, 189, 192, 210, 216, 224, 240, 244, 252, 270, 280, 288, 305, 315, 320, 336, 360, 366, 378, 420, 427, 432, 448, 480, 488, 504, 540, 549, 560, 576, 610, 630, 672, 720, 732, 756, 840, 854, 864, 915, 945, 960, 976, 1008, 1080, 1098, 1120, 1220, 1260, 1281, 1344, 1440, 1464, 1512, 1647, 1680, 1708, 1728, 1830, 1890, 1952, 2016, 2135, 2160, 2196, 2240, 2440, 2520, 2562, 2745, 2880, 2928, 3024, 3294, 3360, 3416, 3660, 3780, 3843, 3904, 4032, 4270, 4320, 4392, 4880, 5040, 5124, 5479, 5490, 5856, 6048, 6405, 6588, 6720, 6832, 7320, 7560, 7686, 8235, 8540, 8640, 8784, 9760, 10080, 10248, 10958, 10980, 11529, 11712, 12096, 12810, 13176, 13664, 14640, 15120, 15372, 16437, 16470, 17080, 17568, 19215, 19520, 20160, 20496, 21916, 21960, 23058, 25620, 26352, 27328, 27395, 29280, 30240, 30744, 32874, 32940, 34160, 35136, 38353, 38430, 40992, 43832, 43920, 46116, 49311, 51240, 52704, 54790, 57645, 58560, 60480, 61488, 65748, 65880, 68320, 76706, 76860, 81984, 82185, 87664, 87840, 92232, 98622, 102480, 105408, 109580, 115059, 115290, 122976, 131496, 131760, 136640, 147933, 153412, 153720, 164370, 175328, 175680, 184464, 191765, 197244, 204960, 219160, 230118, 230580, 245952, 246555, 262992, 263520, 295866, 306824, 307440, 328740, 334219, 345177, 350656, 368928, 383530, 394488, 409920, 438320, 460236, 461160, 493110, 525984, 527040, 575295, 591732, 613648, 614880, 657480, 668438, 690354, 737856, 739665, 767060, 788976, 876640, 920472, 922320, 986220, 1002657, 1035531, 1051968, 1150590, 1183464, 1227296, 1229760, 1314960, 1336876, 1380708, 1479330, 1534120, 1577952, 1671095, 1725885, 1753280, 1840944, 1844640, 1972440, 2005314, 2071062, 2301180, 2339533, 2366928, 2454592, 2629920, 2673752, 2761416, 2958660, 3007971, 3068240, 3155904, 3342190, 3451770, 3681888, 3689280, 3944880, 4010628, 4142124, 4602360, 4679066, 4733856, 5013285, 5177655, 5259840, 5347504, 5522832, 5917320, 6015942, 6136480, 6684380, 6903540, 7018599, 7363776, 7889760, 8021256, 8284248, 9023913, 9204720, 9358132, 9467712, 10026570, 10355310, 10695008, 11045664, 11697665, 11834640, 12031884, 12272960, 13368760, 13807080, 14037198, 15039855, 15779520, 16042512, 16568496, 18047826, 18409440, 18716264, 20053140, 20710620, 21055797, 21390016, 22091328, 23395330, 23669280, 24063768, 26737520, 27614160, 28074396, 30079710, 32085024, 33136992, 35092995, 36095652, 36818880, 37432528, 40106280, 41421240, 42111594, 45119565, 46790660, 47338560, 48127536, 53475040, 55228320, 56148792, 60159420, 63167391, 64170048, 66273984, 70185990, 72191304, 74865056, 80212560, 82842480, 84223188, 90239130, 93581320, 96255072, 105278985, 106950080, 110456640, 112297584, 120318840, 126334782, 140371980, 144382608, 149730112, 160425120, 165684960, 168446376, 180478260, 187162640, 192510144, 210557970, 224595168, 240637680, 252669564, 280743960, 288765216, 315836955, 320850240, 331369920, 336892752, 360956520, 374325280, 421115940, 449190336, 481275360, 505339128, 561487920, 577530432, 631673910, 673785504, 721913040, 748650560, 842231880, 962550720, 1010678256, 1122975840, 1263347820, 1347571008, 1443826080, 1684463760, 2021356512, 2245951680, 2526695640, 2887652160, 3368927520, 4042713024, 5053391280, 6737855040, 10106782560, 20213565120]

約数ペア:

[(1, 20213565120), (2, 10106782560), (3, 6737855040), (4, 5053391280), (5, 4042713024), (6, 3368927520), (7, 2887652160), (8, 2526695640), (9, 2245951680), (10, 2021356512), (12, 1684463760), (14, 1443826080), (15, 1347571008), (16, 1263347820), (18, 1122975840), (20, 1010678256), (21, 962550720), (24, 842231880), (27, 748650560), (28, 721913040), (30, 673785504), (32, 631673910), (35, 577530432), (36, 561487920), (40, 505339128), (42, 481275360), (45, 449190336), (48, 421115940), (54, 374325280), (56, 360956520), (60, 336892752), (61, 331369920), (63, 320850240), (64, 315836955), (70, 288765216), (72, 280743960), (80, 252669564), (84, 240637680), (90, 224595168), (96, 210557970), (105, 192510144), (108, 187162640), (112, 180478260), (120, 168446376), (122, 165684960), (126, 160425120), (135, 149730112), (140, 144382608), (144, 140371980), (160, 126334782), (168, 120318840), (180, 112297584), (183, 110456640), (189, 106950080), (192, 105278985), (210, 96255072), (216, 93581320), (224, 90239130), (240, 84223188), (244, 82842480), (252, 80212560), (270, 74865056), (280, 72191304), (288, 70185990), (305, 66273984), (315, 64170048), (320, 63167391), (336, 60159420), (360, 56148792), (366, 55228320), (378, 53475040), (420, 48127536), (427, 47338560), (432, 46790660), (448, 45119565), (480, 42111594), (488, 41421240), (504, 40106280), (540, 37432528), (549, 36818880), (560, 36095652), (576, 35092995), (610, 33136992), (630, 32085024), (672, 30079710), (720, 28074396), (732, 27614160), (756, 26737520), (840, 24063768), (854, 23669280), (864, 23395330), (915, 22091328), (945, 21390016), (960, 21055797), (976, 20710620), (1008, 20053140), (1080, 18716264), (1098, 18409440), (1120, 18047826), (1220, 16568496), (1260, 16042512), (1281, 15779520), (1344, 15039855), (1440, 14037198), (1464, 13807080), (1512, 13368760), (1647, 12272960), (1680, 12031884), (1708, 11834640), (1728, 11697665), (1830, 11045664), (1890, 10695008), (1952, 10355310), (2016, 10026570), (2135, 9467712), (2160, 9358132), (2196, 9204720), (2240, 9023913), (2440, 8284248), (2520, 8021256), (2562, 7889760), (2745, 7363776), (2880, 7018599), (2928, 6903540), (3024, 6684380), (3294, 6136480), (3360, 6015942), (3416, 5917320), (3660, 5522832), (3780, 5347504), (3843, 5259840), (3904, 5177655), (4032, 5013285), (4270, 4733856), (4320, 4679066), (4392, 4602360), (4880, 4142124), (5040, 4010628), (5124, 3944880), (5479, 3689280), (5490, 3681888), (5856, 3451770), (6048, 3342190), (6405, 3155904), (6588, 3068240), (6720, 3007971), (6832, 2958660), (7320, 2761416), (7560, 2673752), (7686, 2629920), (8235, 2454592), (8540, 2366928), (8640, 2339533), (8784, 2301180), (9760, 2071062), (10080, 2005314), (10248, 1972440), (10958, 1844640), (10980, 1840944), (11529, 1753280), (11712, 1725885), (12096, 1671095), (12810, 1577952), (13176, 1534120), (13664, 1479330), (14640, 1380708), (15120, 1336876), (15372, 1314960), (16437, 1229760), (16470, 1227296), (17080, 1183464), (17568, 1150590), (19215, 1051968), (19520, 1035531), (20160, 1002657), (20496, 986220), (21916, 922320), (21960, 920472), (23058, 876640), (25620, 788976), (26352, 767060), (27328, 739665), (27395, 737856), (29280, 690354), (30240, 668438), (30744, 657480), (32874, 614880), (32940, 613648), (34160, 591732), (35136, 575295), (38353, 527040), (38430, 525984), (40992, 493110), (43832, 461160), (43920, 460236), (46116, 438320), (49311, 409920), (51240, 394488), (52704, 383530), (54790, 368928), (57645, 350656), (58560, 345177), (60480, 334219), (61488, 328740), (65748, 307440), (65880, 306824), (68320, 295866), (76706, 263520), (76860, 262992), (81984, 246555), (82185, 245952), (87664, 230580), (87840, 230118), (92232, 219160), (98622, 204960), (102480, 197244), (105408, 191765), (109580, 184464), (115059, 175680), (115290, 175328), (122976, 164370), (131496, 153720), (131760, 153412), (136640, 147933)]