1667613920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 4648928256

約数和(自身を除く): 2981314336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 71, 80, 112, 134, 140, 142, 160, 224, 268, 280, 284, 313, 335, 355, 469, 497, 536, 560, 568, 626, 670, 710, 938, 994, 1072, 1120, 1136, 1252, 1340, 1420, 1565, 1876, 1988, 2144, 2191, 2272, 2345, 2485, 2504, 2680, 2840, 3130, 3752, 3976, 4382, 4690, 4757, 4970, 5008, 5360, 5680, 6260, 7504, 7952, 8764, 9380, 9514, 9940, 10016, 10720, 10955, 11360, 12520, 15008, 15904, 17528, 18760, 19028, 19880, 20971, 21910, 22223, 23785, 25040, 33299, 35056, 37520, 38056, 39760, 41942, 43820, 44446, 47570, 50080, 66598, 70112, 75040, 76112, 79520, 83884, 87640, 88892, 95140, 104855, 111115, 133196, 146797, 152224, 155561, 166495, 167768, 175280, 177784, 190280, 209710, 222230, 266392, 293594, 311122, 332990, 335536, 350560, 355568, 380560, 419420, 444460, 532784, 587188, 622244, 665980, 671072, 711136, 733985, 761120, 777805, 838840, 888920, 1065568, 1174376, 1244488, 1331960, 1467970, 1488941, 1555610, 1677680, 1777840, 2348752, 2488976, 2663920, 2935940, 2977882, 3111220, 3355360, 3555680, 4697504, 4977952, 5327840, 5871880, 5955764, 6222440, 7444705, 10422587, 11743760, 11911528, 12444880, 14889410, 20845174, 23487520, 23823056, 24889760, 29778820, 41690348, 47646112, 52112935, 59557640, 83380696, 104225870, 119115280, 166761392, 208451740, 238230560, 333522784, 416903480, 833806960, 1667613920]

約数ペア:

[(1, 1667613920), (2, 833806960), (4, 416903480), (5, 333522784), (7, 238230560), (8, 208451740), (10, 166761392), (14, 119115280), (16, 104225870), (20, 83380696), (28, 59557640), (32, 52112935), (35, 47646112), (40, 41690348), (56, 29778820), (67, 24889760), (70, 23823056), (71, 23487520), (80, 20845174), (112, 14889410), (134, 12444880), (140, 11911528), (142, 11743760), (160, 10422587), (224, 7444705), (268, 6222440), (280, 5955764), (284, 5871880), (313, 5327840), (335, 4977952), (355, 4697504), (469, 3555680), (497, 3355360), (536, 3111220), (560, 2977882), (568, 2935940), (626, 2663920), (670, 2488976), (710, 2348752), (938, 1777840), (994, 1677680), (1072, 1555610), (1120, 1488941), (1136, 1467970), (1252, 1331960), (1340, 1244488), (1420, 1174376), (1565, 1065568), (1876, 888920), (1988, 838840), (2144, 777805), (2191, 761120), (2272, 733985), (2345, 711136), (2485, 671072), (2504, 665980), (2680, 622244), (2840, 587188), (3130, 532784), (3752, 444460), (3976, 419420), (4382, 380560), (4690, 355568), (4757, 350560), (4970, 335536), (5008, 332990), (5360, 311122), (5680, 293594), (6260, 266392), (7504, 222230), (7952, 209710), (8764, 190280), (9380, 177784), (9514, 175280), (9940, 167768), (10016, 166495), (10720, 155561), (10955, 152224), (11360, 146797), (12520, 133196), (15008, 111115), (15904, 104855), (17528, 95140), (18760, 88892), (19028, 87640), (19880, 83884), (20971, 79520), (21910, 76112), (22223, 75040), (23785, 70112), (25040, 66598), (33299, 50080), (35056, 47570), (37520, 44446), (38056, 43820), (39760, 41942)]