2080407888

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 400

約数和(自身を含む): 6999065920

約数和(自身を除く): 4918658032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 67, 72, 76, 78, 81, 97, 104, 108, 114, 117, 134, 144, 152, 156, 162, 171, 194, 201, 208, 216, 228, 234, 247, 268, 291, 304, 312, 324, 342, 351, 388, 402, 432, 456, 468, 494, 513, 536, 582, 603, 624, 648, 684, 702, 741, 776, 804, 871, 873, 912, 936, 988, 1026, 1053, 1072, 1164, 1206, 1261, 1273, 1296, 1368, 1404, 1482, 1539, 1552, 1608, 1742, 1746, 1809, 1843, 1872, 1976, 2052, 2106, 2223, 2328, 2412, 2522, 2546, 2613, 2619, 2736, 2808, 2964, 3078, 3216, 3484, 3492, 3618, 3686, 3783, 3819, 3952, 4104, 4212, 4446, 4656, 4824, 5044, 5092, 5226, 5238, 5427, 5529, 5616, 5928, 6156, 6499, 6669, 6968, 6984, 7236, 7372, 7566, 7638, 7839, 7857, 8208, 8424, 8892, 9648, 10088, 10184, 10452, 10476, 10854, 11058, 11349, 11457, 11856, 12312, 12998, 13338, 13936, 13968, 14472, 14744, 15132, 15276, 15678, 15714, 16549, 16587, 16848, 17784, 19497, 20007, 20176, 20368, 20904, 20952, 21708, 22116, 22698, 22914, 23517, 23959, 24624, 25996, 26676, 28944, 29488, 30264, 30552, 31356, 31428, 33098, 33174, 34047, 34371, 35568, 38994, 40014, 41808, 41904, 43416, 44232, 45396, 45828, 47034, 47918, 49647, 49761, 51992, 53352, 58491, 60528, 61104, 62712, 62856, 66196, 66348, 68094, 68742, 70551, 71877, 77988, 80028, 84487, 86832, 88464, 90792, 91656, 94068, 95836, 99294, 99522, 102141, 103113, 103984, 106704, 116982, 123481, 125424, 125712, 132392, 132696, 136188, 137484, 141102, 143754, 148941, 149283, 155976, 160056, 168974, 175473, 181584, 183312, 188136, 191672, 198588, 199044, 204282, 206226, 215631, 233964, 246962, 253461, 264784, 265392, 272376, 274968, 282204, 287508, 297882, 298566, 311952, 320112, 337948, 350946, 370443, 376272, 383344, 397176, 398088, 408564, 412452, 431262, 446823, 467928, 493924, 506922, 526419, 544752, 549936, 564408, 575016, 595764, 597132, 646893, 675896, 701892, 740886, 760383, 794352, 796176, 817128, 824904, 862524, 893646, 935856, 987848, 1013844, 1052838, 1111329, 1128816, 1150032, 1191528, 1194264, 1293786, 1340469, 1351792, 1403784, 1481772, 1520766, 1605253, 1634256, 1649808, 1725048, 1787292, 1940679, 1975696, 2027688, 2105676, 2222658, 2281149, 2383056, 2388528, 2587572, 2680938, 2807568, 2963544, 3041532, 3210506, 3333987, 3450096, 3574584, 3881358, 4055376, 4211352, 4445316, 4562298, 4815759, 5175144, 5361876, 5927088, 6083064, 6421012, 6667974, 6843447, 7149168, 7762716, 8422704, 8890632, 9124596, 9631518, 10001961, 10350288, 10723752, 12166128, 12842024, 13335948, 13686894, 14447277, 15525432, 17781264, 18249192, 19263036, 20003922, 21447504, 25684048, 26671896, 27373788, 28894554, 31050864, 36498384, 38526072, 40007844, 43341831, 53343792, 54747576, 57789108, 77052144, 80015688, 86683662, 109495152, 115578216, 130025493, 160031376, 173367324, 231156432, 260050986, 346734648, 520101972, 693469296, 1040203944, 2080407888]

約数ペア:

[(1, 2080407888), (2, 1040203944), (3, 693469296), (4, 520101972), (6, 346734648), (8, 260050986), (9, 231156432), (12, 173367324), (13, 160031376), (16, 130025493), (18, 115578216), (19, 109495152), (24, 86683662), (26, 80015688), (27, 77052144), (36, 57789108), (38, 54747576), (39, 53343792), (48, 43341831), (52, 40007844), (54, 38526072), (57, 36498384), (67, 31050864), (72, 28894554), (76, 27373788), (78, 26671896), (81, 25684048), (97, 21447504), (104, 20003922), (108, 19263036), (114, 18249192), (117, 17781264), (134, 15525432), (144, 14447277), (152, 13686894), (156, 13335948), (162, 12842024), (171, 12166128), (194, 10723752), (201, 10350288), (208, 10001961), (216, 9631518), (228, 9124596), (234, 8890632), (247, 8422704), (268, 7762716), (291, 7149168), (304, 6843447), (312, 6667974), (324, 6421012), (342, 6083064), (351, 5927088), (388, 5361876), (402, 5175144), (432, 4815759), (456, 4562298), (468, 4445316), (494, 4211352), (513, 4055376), (536, 3881358), (582, 3574584), (603, 3450096), (624, 3333987), (648, 3210506), (684, 3041532), (702, 2963544), (741, 2807568), (776, 2680938), (804, 2587572), (871, 2388528), (873, 2383056), (912, 2281149), (936, 2222658), (988, 2105676), (1026, 2027688), (1053, 1975696), (1072, 1940679), (1164, 1787292), (1206, 1725048), (1261, 1649808), (1273, 1634256), (1296, 1605253), (1368, 1520766), (1404, 1481772), (1482, 1403784), (1539, 1351792), (1552, 1340469), (1608, 1293786), (1742, 1194264), (1746, 1191528), (1809, 1150032), (1843, 1128816), (1872, 1111329), (1976, 1052838), (2052, 1013844), (2106, 987848), (2223, 935856), (2328, 893646), (2412, 862524), (2522, 824904), (2546, 817128), (2613, 796176), (2619, 794352), (2736, 760383), (2808, 740886), (2964, 701892), (3078, 675896), (3216, 646893), (3484, 597132), (3492, 595764), (3618, 575016), (3686, 564408), (3783, 549936), (3819, 544752), (3952, 526419), (4104, 506922), (4212, 493924), (4446, 467928), (4656, 446823), (4824, 431262), (5044, 412452), (5092, 408564), (5226, 398088), (5238, 397176), (5427, 383344), (5529, 376272), (5616, 370443), (5928, 350946), (6156, 337948), (6499, 320112), (6669, 311952), (6968, 298566), (6984, 297882), (7236, 287508), (7372, 282204), (7566, 274968), (7638, 272376), (7839, 265392), (7857, 264784), (8208, 253461), (8424, 246962), (8892, 233964), (9648, 215631), (10088, 206226), (10184, 204282), (10452, 199044), (10476, 198588), (10854, 191672), (11058, 188136), (11349, 183312), (11457, 181584), (11856, 175473), (12312, 168974), (12998, 160056), (13338, 155976), (13936, 149283), (13968, 148941), (14472, 143754), (14744, 141102), (15132, 137484), (15276, 136188), (15678, 132696), (15714, 132392), (16549, 125712), (16587, 125424), (16848, 123481), (17784, 116982), (19497, 106704), (20007, 103984), (20176, 103113), (20368, 102141), (20904, 99522), (20952, 99294), (21708, 95836), (22116, 94068), (22698, 91656), (22914, 90792), (23517, 88464), (23959, 86832), (24624, 84487), (25996, 80028), (26676, 77988), (28944, 71877), (29488, 70551), (30264, 68742), (30552, 68094), (31356, 66348), (31428, 66196), (33098, 62856), (33174, 62712), (34047, 61104), (34371, 60528), (35568, 58491), (38994, 53352), (40014, 51992), (41808, 49761), (41904, 49647), (43416, 47918), (44232, 47034), (45396, 45828)]