20159691840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{647}}^1$

素因数の和:1050

約数の個数: 336

約数和(自身を含む): 71893785600

約数和(自身を除く): 51734093760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 349, 360, 372, 465, 480, 496, 558, 576, 620, 647, 698, 720, 744, 930, 960, 992, 1047, 1116, 1240, 1294, 1395, 1396, 1440, 1488, 1745, 1860, 1941, 1984, 2094, 2232, 2480, 2588, 2790, 2792, 2880, 2976, 3141, 3235, 3490, 3720, 3882, 4188, 4464, 4960, 5176, 5235, 5580, 5584, 5823, 5952, 6282, 6470, 6980, 7440, 7764, 8376, 8928, 9705, 9920, 10352, 10470, 10819, 11160, 11168, 11646, 12564, 12940, 13960, 14880, 15528, 15705, 16752, 17856, 19410, 20057, 20704, 20940, 21638, 22320, 22336, 23292, 25128, 25880, 27920, 29115, 29760, 31056, 31410, 32457, 33504, 38820, 40114, 41408, 41880, 43276, 44640, 46584, 50256, 51760, 54095, 55840, 58230, 60171, 62112, 62820, 64914, 67008, 77640, 80228, 83760, 86552, 89280, 93168, 97371, 100285, 100512, 103520, 108190, 111680, 116460, 120342, 124224, 125640, 129828, 155280, 160456, 162285, 167520, 173104, 180513, 186336, 194742, 200570, 201024, 207040, 216380, 225803, 232920, 240684, 251280, 259656, 300855, 310560, 320912, 324570, 335040, 346208, 361026, 372672, 389484, 401140, 432760, 451606, 465840, 481368, 486855, 502560, 519312, 601710, 621120, 641824, 649140, 677409, 692416, 722052, 778968, 802280, 865520, 902565, 903212, 931680, 962736, 973710, 1005120, 1038624, 1129015, 1203420, 1283648, 1298280, 1354818, 1444104, 1557936, 1604560, 1731040, 1805130, 1806424, 1863360, 1925472, 1947420, 2032227, 2077248, 2258030, 2406840, 2596560, 2709636, 2888208, 3115872, 3209120, 3387045, 3462080, 3610260, 3612848, 3850944, 3894840, 4064454, 4516060, 4813680, 5193120, 5419272, 5776416, 6231744, 6418240, 6774090, 6999893, 7220520, 7225696, 7789680, 8128908, 9032120, 9627360, 10161135, 10386240, 10838544, 11552832, 13548180, 13999786, 14441040, 14451392, 15579360, 16257816, 18064240, 19254720, 20322270, 20999679, 21677088, 27096360, 27999572, 28882080, 31158720, 32515632, 34999465, 36128480, 40644540, 41999358, 43354176, 54192720, 55999144, 57764160, 62999037, 65031264, 69998930, 72256960, 81289080, 83998716, 104998395, 108385440, 111998288, 125998074, 130062528, 139997860, 162578160, 167997432, 209996790, 216770880, 223996576, 251996148, 279995720, 314995185, 325156320, 335994864, 419993580, 447993152, 503992296, 559991440, 629990370, 650312640, 671989728, 839987160, 1007984592, 1119982880, 1259980740, 1343979456, 1679974320, 2015969184, 2239965760, 2519961480, 3359948640, 4031938368, 5039922960, 6719897280, 10079845920, 20159691840]

約数ペア:

[(1, 20159691840), (2, 10079845920), (3, 6719897280), (4, 5039922960), (5, 4031938368), (6, 3359948640), (8, 2519961480), (9, 2239965760), (10, 2015969184), (12, 1679974320), (15, 1343979456), (16, 1259980740), (18, 1119982880), (20, 1007984592), (24, 839987160), (30, 671989728), (31, 650312640), (32, 629990370), (36, 559991440), (40, 503992296), (45, 447993152), (48, 419993580), (60, 335994864), (62, 325156320), (64, 314995185), (72, 279995720), (80, 251996148), (90, 223996576), (93, 216770880), (96, 209996790), (120, 167997432), (124, 162578160), (144, 139997860), (155, 130062528), (160, 125998074), (180, 111998288), (186, 108385440), (192, 104998395), (240, 83998716), (248, 81289080), (279, 72256960), (288, 69998930), (310, 65031264), (320, 62999037), (349, 57764160), (360, 55999144), (372, 54192720), (465, 43354176), (480, 41999358), (496, 40644540), (558, 36128480), (576, 34999465), (620, 32515632), (647, 31158720), (698, 28882080), (720, 27999572), (744, 27096360), (930, 21677088), (960, 20999679), (992, 20322270), (1047, 19254720), (1116, 18064240), (1240, 16257816), (1294, 15579360), (1395, 14451392), (1396, 14441040), (1440, 13999786), (1488, 13548180), (1745, 11552832), (1860, 10838544), (1941, 10386240), (1984, 10161135), (2094, 9627360), (2232, 9032120), (2480, 8128908), (2588, 7789680), (2790, 7225696), (2792, 7220520), (2880, 6999893), (2976, 6774090), (3141, 6418240), (3235, 6231744), (3490, 5776416), (3720, 5419272), (3882, 5193120), (4188, 4813680), (4464, 4516060), (4960, 4064454), (5176, 3894840), (5235, 3850944), (5580, 3612848), (5584, 3610260), (5823, 3462080), (5952, 3387045), (6282, 3209120), (6470, 3115872), (6980, 2888208), (7440, 2709636), (7764, 2596560), (8376, 2406840), (8928, 2258030), (9705, 2077248), (9920, 2032227), (10352, 1947420), (10470, 1925472), (10819, 1863360), (11160, 1806424), (11168, 1805130), (11646, 1731040), (12564, 1604560), (12940, 1557936), (13960, 1444104), (14880, 1354818), (15528, 1298280), (15705, 1283648), (16752, 1203420), (17856, 1129015), (19410, 1038624), (20057, 1005120), (20704, 973710), (20940, 962736), (21638, 931680), (22320, 903212), (22336, 902565), (23292, 865520), (25128, 802280), (25880, 778968), (27920, 722052), (29115, 692416), (29760, 677409), (31056, 649140), (31410, 641824), (32457, 621120), (33504, 601710), (38820, 519312), (40114, 502560), (41408, 486855), (41880, 481368), (43276, 465840), (44640, 451606), (46584, 432760), (50256, 401140), (51760, 389484), (54095, 372672), (55840, 361026), (58230, 346208), (60171, 335040), (62112, 324570), (62820, 320912), (64914, 310560), (67008, 300855), (77640, 259656), (80228, 251280), (83760, 240684), (86552, 232920), (89280, 225803), (93168, 216380), (97371, 207040), (100285, 201024), (100512, 200570), (103520, 194742), (108190, 186336), (111680, 180513), (116460, 173104), (120342, 167520), (124224, 162285), (125640, 160456), (129828, 155280)]