138980458880

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{55667}}^1$

素因数の和:55816

約数の個数: 128

約数和(自身を含む): 343413665280

約数和(自身を除く): 204433206400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 83, 94, 128, 160, 166, 188, 235, 320, 332, 376, 415, 470, 640, 664, 752, 830, 940, 1328, 1504, 1660, 1880, 2656, 3008, 3320, 3760, 3901, 5312, 6016, 6640, 7520, 7802, 10624, 13280, 15040, 15604, 19505, 26560, 30080, 31208, 39010, 53120, 55667, 62416, 78020, 111334, 124832, 156040, 222668, 249664, 278335, 312080, 445336, 499328, 556670, 624160, 890672, 1113340, 1248320, 1781344, 2226680, 2496640, 2616349, 3562688, 4453360, 4620361, 5232698, 7125376, 8906720, 9240722, 10465396, 13081745, 17813440, 18481444, 20930792, 23101805, 26163490, 35626880, 36962888, 41861584, 46203610, 52326980, 73925776, 83723168, 92407220, 104653960, 147851552, 167446336, 184814440, 209307920, 217156967, 295703104, 334892672, 369628880, 418615840, 434313934, 591406208, 739257760, 837231680, 868627868, 1085784835, 1478515520, 1674463360, 1737255736, 2171569670, 2957031040, 3474511472, 4343139340, 6949022944, 8686278680, 13898045888, 17372557360, 27796091776, 34745114720, 69490229440, 138980458880]

約数ペア:

[(1, 138980458880), (2, 69490229440), (4, 34745114720), (5, 27796091776), (8, 17372557360), (10, 13898045888), (16, 8686278680), (20, 6949022944), (32, 4343139340), (40, 3474511472), (47, 2957031040), (64, 2171569670), (80, 1737255736), (83, 1674463360), (94, 1478515520), (128, 1085784835), (160, 868627868), (166, 837231680), (188, 739257760), (235, 591406208), (320, 434313934), (332, 418615840), (376, 369628880), (415, 334892672), (470, 295703104), (640, 217156967), (664, 209307920), (752, 184814440), (830, 167446336), (940, 147851552), (1328, 104653960), (1504, 92407220), (1660, 83723168), (1880, 73925776), (2656, 52326980), (3008, 46203610), (3320, 41861584), (3760, 36962888), (3901, 35626880), (5312, 26163490), (6016, 23101805), (6640, 20930792), (7520, 18481444), (7802, 17813440), (10624, 13081745), (13280, 10465396), (15040, 9240722), (15604, 8906720), (19505, 7125376), (26560, 5232698), (30080, 4620361), (31208, 4453360), (39010, 3562688), (53120, 2616349), (55667, 2496640), (62416, 2226680), (78020, 1781344), (111334, 1248320), (124832, 1113340), (156040, 890672), (222668, 624160), (249664, 556670), (278335, 499328), (312080, 445336)]