82260640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1$

素因数の和:651

約数の個数: 144

約数和(自身を含む): 244532736

約数和(自身を除く): 162272096

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 607, 616, 770, 847, 880, 968, 1120, 1210, 1214, 1232, 1540, 1694, 1760, 1936, 2420, 2428, 2464, 3035, 3080, 3388, 3872, 4235, 4249, 4840, 4856, 6070, 6160, 6677, 6776, 8470, 8498, 9680, 9712, 12140, 12320, 13354, 13552, 16940, 16996, 19360, 19424, 21245, 24280, 26708, 27104, 33385, 33880, 33992, 42490, 46739, 48560, 53416, 66770, 67760, 67984, 73447, 84980, 93478, 97120, 106832, 133540, 135520, 135968, 146894, 169960, 186956, 213664, 233695, 267080, 293788, 339920, 367235, 373912, 467390, 514129, 534160, 587576, 679840, 734470, 747824, 934780, 1028258, 1068320, 1175152, 1468940, 1495648, 1869560, 2056516, 2350304, 2570645, 2937880, 3739120, 4113032, 5141290, 5875760, 7478240, 8226064, 10282580, 11751520, 16452128, 20565160, 41130320, 82260640]

約数ペア:

[(1, 82260640), (2, 41130320), (4, 20565160), (5, 16452128), (7, 11751520), (8, 10282580), (10, 8226064), (11, 7478240), (14, 5875760), (16, 5141290), (20, 4113032), (22, 3739120), (28, 2937880), (32, 2570645), (35, 2350304), (40, 2056516), (44, 1869560), (55, 1495648), (56, 1468940), (70, 1175152), (77, 1068320), (80, 1028258), (88, 934780), (110, 747824), (112, 734470), (121, 679840), (140, 587576), (154, 534160), (160, 514129), (176, 467390), (220, 373912), (224, 367235), (242, 339920), (280, 293788), (308, 267080), (352, 233695), (385, 213664), (440, 186956), (484, 169960), (560, 146894), (605, 135968), (607, 135520), (616, 133540), (770, 106832), (847, 97120), (880, 93478), (968, 84980), (1120, 73447), (1210, 67984), (1214, 67760), (1232, 66770), (1540, 53416), (1694, 48560), (1760, 46739), (1936, 42490), (2420, 33992), (2428, 33880), (2464, 33385), (3035, 27104), (3080, 26708), (3388, 24280), (3872, 21245), (4235, 19424), (4249, 19360), (4840, 16996), (4856, 16940), (6070, 13552), (6160, 13354), (6677, 12320), (6776, 12140), (8470, 9712), (8498, 9680)]