21890415888

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 720

約数和(自身を含む): 76839526400

約数和(自身を除く): 54949110512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 31, 33, 36, 38, 44, 48, 54, 57, 62, 66, 72, 76, 79, 81, 88, 93, 99, 108, 114, 121, 124, 132, 144, 152, 158, 162, 171, 176, 186, 198, 209, 216, 228, 237, 242, 243, 248, 264, 279, 297, 304, 316, 324, 341, 342, 363, 372, 396, 418, 432, 456, 474, 484, 486, 496, 513, 528, 558, 589, 594, 627, 632, 648, 682, 684, 711, 726, 744, 792, 836, 837, 869, 891, 912, 948, 968, 972, 1023, 1026, 1089, 1116, 1178, 1188, 1254, 1264, 1296, 1364, 1368, 1422, 1452, 1488, 1501, 1539, 1584, 1672, 1674, 1738, 1767, 1782, 1881, 1896, 1936, 1944, 2046, 2052, 2133, 2178, 2232, 2299, 2356, 2376, 2449, 2508, 2511, 2607, 2673, 2728, 2736, 2844, 2904, 3002, 3069, 3078, 3267, 3344, 3348, 3476, 3534, 3564, 3751, 3762, 3792, 3888, 4092, 4104, 4266, 4356, 4464, 4503, 4598, 4617, 4712, 4752, 4898, 5016, 5022, 5214, 5301, 5346, 5456, 5643, 5688, 5808, 6004, 6138, 6156, 6399, 6479, 6534, 6696, 6897, 6952, 7068, 7128, 7347, 7502, 7524, 7533, 7821, 8184, 8208, 8532, 8712, 9006, 9196, 9207, 9234, 9424, 9559, 9796, 9801, 10032, 10044, 10428, 10602, 10692, 11253, 11286, 11376, 12008, 12276, 12312, 12798, 12958, 13068, 13392, 13509, 13794, 13904, 14136, 14256, 14694, 15004, 15048, 15066, 15642, 15903, 16368, 16511, 16929, 17064, 17424, 18012, 18392, 18414, 18468, 19118, 19197, 19437, 19592, 19602, 20088, 20691, 20856, 21204, 21384, 22041, 22506, 22572, 23463, 24016, 24552, 24624, 25596, 25916, 26136, 26939, 27018, 27588, 27621, 28272, 28677, 29388, 29403, 30008, 30096, 30132, 31284, 31806, 33022, 33759, 33858, 34128, 36024, 36784, 36828, 36936, 38236, 38394, 38874, 39184, 39204, 40176, 40527, 41382, 41712, 42408, 42768, 44082, 45012, 45144, 46531, 46926, 47709, 49104, 49533, 50787, 51192, 51832, 52272, 53878, 54036, 55176, 55242, 57354, 58311, 58776, 58806, 60016, 60264, 62073, 62568, 63612, 66044, 66123, 67518, 67716, 70389, 71269, 72048, 73656, 73872, 76472, 76788, 77748, 78408, 80817, 81054, 82764, 82863, 84816, 86031, 88164, 90024, 90288, 93062, 93852, 95418, 99066, 101277, 101574, 102384, 103664, 107756, 108072, 110352, 110484, 114708, 116622, 117552, 117612, 120528, 121581, 124146, 125136, 127224, 132088, 132246, 135036, 135432, 139593, 140778, 142538, 143127, 147312, 148599, 152944, 153576, 155496, 156816, 161634, 162108, 165528, 165726, 172062, 174933, 176328, 180048, 181621, 186124, 186219, 187704, 190836, 198132, 198369, 202554, 203148, 211167, 213807, 215512, 216144, 220968, 229416, 233244, 235224, 242451, 243162, 248292, 254448, 258093, 264176, 264492, 270072, 270864, 279186, 281556, 285076, 286254, 296329, 297198, 303831, 307152, 310992, 323268, 324216, 331056, 331452, 344124, 349866, 352656, 363242, 364743, 372248, 372438, 375408, 381672, 396264, 396738, 405108, 406296, 418779, 422334, 427614, 431024, 441936, 445797, 458832, 466488, 470448, 484902, 486324, 496584, 511841, 516186, 524799, 528984, 540144, 544863, 558372, 558657, 563112, 570152, 572508, 592658, 594396, 595107, 607662, 641421, 646536, 648432, 662904, 688248, 699732, 726484, 727353, 729486, 744496, 744876, 763344, 774279, 792528, 793476, 810216, 812592, 837558, 844668, 855228, 888987, 891594, 911493, 932976, 969804, 972648, 993168, 1023682, 1032372, 1049598, 1057968, 1089726, 1116744, 1117314, 1126224, 1140304, 1145016, 1185316, 1188792, 1190214, 1215324, 1256337, 1282842, 1293072, 1325808, 1337391, 1376496, 1399464, 1452968, 1454706, 1458972, 1489752, 1535523, 1548558, 1574397, 1586952, 1620432, 1634589, 1675116, 1689336, 1710456, 1777974, 1783188, 1822986, 1924263, 1939608, 1945296, 2047364, 2064744, 2099196, 2179452, 2182059, 2233488, 2234628, 2290032, 2322837, 2370632, 2377584, 2380428, 2430648, 2512674, 2565684, 2666961, 2674782, 2798928, 2905936, 2909412, 2917944, 2979504, 3071046, 3097116, 3148794, 3173904, 3269178, 3350232, 3378672, 3420912, 3555948, 3566376, 3645972, 3769011, 3848526, 3879216, 4012173, 4094728, 4129488, 4198392, 4358904, 4364118, 4469256, 4606569, 4645674, 4741264, 4760856, 4861296, 4903767, 5025348, 5131368, 5333922, 5349564, 5630251, 5772789, 5818824, 5835888, 6142092, 6194232, 6297588, 6538356, 6546177, 6700464, 7111896, 7132752, 7291944, 7538022, 7697052, 8000883, 8024346, 8189456, 8396784, 8717808, 8728236, 8938512, 9213138, 9291348, 9521712, 9807534, 10050696, 10262736, 10667844, 10699128, 11260502, 11307033, 11545578, 11637648, 12284184, 12388464, 12595176, 13076712, 13092354, 13819707, 14223792, 14583888, 14711301, 15076044, 15394104, 16001766, 16048692, 16890753, 17318367, 17456472, 18426276, 18582696, 19615068, 20101392, 21335688, 21398256, 22521004, 22614066, 23091156, 24002649, 24568368, 25190352, 26153424, 26184708, 27639414, 29422602, 30152088, 30788208, 32003532, 32097384, 33781506, 34636734, 34912944, 36852552, 37165392, 39230136, 41459121, 42671376, 44133903, 45042008, 45228132, 46182312, 48005298, 50672259, 52369416, 55278828, 58845204, 60304176, 64007064, 64194768, 67563012, 69273468, 72007947, 73705104, 78460272, 82918242, 88267806, 90084016, 90456264, 92364624, 96010596, 101344518, 104738832, 110557656, 117690408, 124377363, 128014128, 135126024, 138546936, 144015894, 152016777, 165836484, 176535612, 180912528, 192021192, 202689036, 221115312, 235380816, 248754726, 270252048, 277093872, 288031788, 304033554, 331672968, 353071224, 384042384, 405378072, 456050331, 497509452, 576063576, 608067108, 663345936, 706142448, 810756144, 912100662, 995018904, 1152127152, 1216134216, 1368150993, 1824201324, 1990037808, 2432268432, 2736301986, 3648402648, 5472603972, 7296805296, 10945207944, 21890415888]

約数ペア:

[(1, 21890415888), (2, 10945207944), (3, 7296805296), (4, 5472603972), (6, 3648402648), (8, 2736301986), (9, 2432268432), (11, 1990037808), (12, 1824201324), (16, 1368150993), (18, 1216134216), (19, 1152127152), (22, 995018904), (24, 912100662), (27, 810756144), (31, 706142448), (33, 663345936), (36, 608067108), (38, 576063576), (44, 497509452), (48, 456050331), (54, 405378072), (57, 384042384), (62, 353071224), (66, 331672968), (72, 304033554), (76, 288031788), (79, 277093872), (81, 270252048), (88, 248754726), (93, 235380816), (99, 221115312), (108, 202689036), (114, 192021192), (121, 180912528), (124, 176535612), (132, 165836484), (144, 152016777), (152, 144015894), (158, 138546936), (162, 135126024), (171, 128014128), (176, 124377363), (186, 117690408), (198, 110557656), (209, 104738832), (216, 101344518), (228, 96010596), (237, 92364624), (242, 90456264), (243, 90084016), (248, 88267806), (264, 82918242), (279, 78460272), (297, 73705104), (304, 72007947), (316, 69273468), (324, 67563012), (341, 64194768), (342, 64007064), (363, 60304176), (372, 58845204), (396, 55278828), (418, 52369416), (432, 50672259), (456, 48005298), (474, 46182312), (484, 45228132), (486, 45042008), (496, 44133903), (513, 42671376), (528, 41459121), (558, 39230136), (589, 37165392), (594, 36852552), (627, 34912944), (632, 34636734), (648, 33781506), (682, 32097384), (684, 32003532), (711, 30788208), (726, 30152088), (744, 29422602), (792, 27639414), (836, 26184708), (837, 26153424), (869, 25190352), (891, 24568368), (912, 24002649), (948, 23091156), (968, 22614066), (972, 22521004), (1023, 21398256), (1026, 21335688), (1089, 20101392), (1116, 19615068), (1178, 18582696), (1188, 18426276), (1254, 17456472), (1264, 17318367), (1296, 16890753), (1364, 16048692), (1368, 16001766), (1422, 15394104), (1452, 15076044), (1488, 14711301), (1501, 14583888), (1539, 14223792), (1584, 13819707), (1672, 13092354), (1674, 13076712), (1738, 12595176), (1767, 12388464), (1782, 12284184), (1881, 11637648), (1896, 11545578), (1936, 11307033), (1944, 11260502), (2046, 10699128), (2052, 10667844), (2133, 10262736), (2178, 10050696), (2232, 9807534), (2299, 9521712), (2356, 9291348), (2376, 9213138), (2449, 8938512), (2508, 8728236), (2511, 8717808), (2607, 8396784), (2673, 8189456), (2728, 8024346), (2736, 8000883), (2844, 7697052), (2904, 7538022), (3002, 7291944), (3069, 7132752), (3078, 7111896), (3267, 6700464), (3344, 6546177), (3348, 6538356), (3476, 6297588), (3534, 6194232), (3564, 6142092), (3751, 5835888), (3762, 5818824), (3792, 5772789), (3888, 5630251), (4092, 5349564), (4104, 5333922), (4266, 5131368), (4356, 5025348), (4464, 4903767), (4503, 4861296), (4598, 4760856), (4617, 4741264), (4712, 4645674), (4752, 4606569), (4898, 4469256), (5016, 4364118), (5022, 4358904), (5214, 4198392), (5301, 4129488), (5346, 4094728), (5456, 4012173), (5643, 3879216), (5688, 3848526), (5808, 3769011), (6004, 3645972), (6138, 3566376), (6156, 3555948), (6399, 3420912), (6479, 3378672), (6534, 3350232), (6696, 3269178), (6897, 3173904), (6952, 3148794), (7068, 3097116), (7128, 3071046), (7347, 2979504), (7502, 2917944), (7524, 2909412), (7533, 2905936), (7821, 2798928), (8184, 2674782), (8208, 2666961), (8532, 2565684), (8712, 2512674), (9006, 2430648), (9196, 2380428), (9207, 2377584), (9234, 2370632), (9424, 2322837), (9559, 2290032), (9796, 2234628), (9801, 2233488), (10032, 2182059), (10044, 2179452), (10428, 2099196), (10602, 2064744), (10692, 2047364), (11253, 1945296), (11286, 1939608), (11376, 1924263), (12008, 1822986), (12276, 1783188), (12312, 1777974), (12798, 1710456), (12958, 1689336), (13068, 1675116), (13392, 1634589), (13509, 1620432), (13794, 1586952), (13904, 1574397), (14136, 1548558), (14256, 1535523), (14694, 1489752), (15004, 1458972), (15048, 1454706), (15066, 1452968), (15642, 1399464), (15903, 1376496), (16368, 1337391), (16511, 1325808), (16929, 1293072), (17064, 1282842), (17424, 1256337), (18012, 1215324), (18392, 1190214), (18414, 1188792), (18468, 1185316), (19118, 1145016), (19197, 1140304), (19437, 1126224), (19592, 1117314), (19602, 1116744), (20088, 1089726), (20691, 1057968), (20856, 1049598), (21204, 1032372), (21384, 1023682), (22041, 993168), (22506, 972648), (22572, 969804), (23463, 932976), (24016, 911493), (24552, 891594), (24624, 888987), (25596, 855228), (25916, 844668), (26136, 837558), (26939, 812592), (27018, 810216), (27588, 793476), (27621, 792528), (28272, 774279), (28677, 763344), (29388, 744876), (29403, 744496), (30008, 729486), (30096, 727353), (30132, 726484), (31284, 699732), (31806, 688248), (33022, 662904), (33759, 648432), (33858, 646536), (34128, 641421), (36024, 607662), (36784, 595107), (36828, 594396), (36936, 592658), (38236, 572508), (38394, 570152), (38874, 563112), (39184, 558657), (39204, 558372), (40176, 544863), (40527, 540144), (41382, 528984), (41712, 524799), (42408, 516186), (42768, 511841), (44082, 496584), (45012, 486324), (45144, 484902), (46531, 470448), (46926, 466488), (47709, 458832), (49104, 445797), (49533, 441936), (50787, 431024), (51192, 427614), (51832, 422334), (52272, 418779), (53878, 406296), (54036, 405108), (55176, 396738), (55242, 396264), (57354, 381672), (58311, 375408), (58776, 372438), (58806, 372248), (60016, 364743), (60264, 363242), (62073, 352656), (62568, 349866), (63612, 344124), (66044, 331452), (66123, 331056), (67518, 324216), (67716, 323268), (70389, 310992), (71269, 307152), (72048, 303831), (73656, 297198), (73872, 296329), (76472, 286254), (76788, 285076), (77748, 281556), (78408, 279186), (80817, 270864), (81054, 270072), (82764, 264492), (82863, 264176), (84816, 258093), (86031, 254448), (88164, 248292), (90024, 243162), (90288, 242451), (93062, 235224), (93852, 233244), (95418, 229416), (99066, 220968), (101277, 216144), (101574, 215512), (102384, 213807), (103664, 211167), (107756, 203148), (108072, 202554), (110352, 198369), (110484, 198132), (114708, 190836), (116622, 187704), (117552, 186219), (117612, 186124), (120528, 181621), (121581, 180048), (124146, 176328), (125136, 174933), (127224, 172062), (132088, 165726), (132246, 165528), (135036, 162108), (135432, 161634), (139593, 156816), (140778, 155496), (142538, 153576), (143127, 152944), (147312, 148599)]