248045138520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1137613}}^1$

素因数の和:1137729

約数の個数: 128

約数和(自身を含む): 786318796800

約数和(自身を除く): 538273658280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 92, 115, 120, 138, 158, 184, 230, 237, 276, 316, 345, 395, 460, 474, 552, 632, 690, 790, 920, 948, 1185, 1380, 1580, 1817, 1896, 2370, 2760, 3160, 3634, 4740, 5451, 7268, 9085, 9480, 10902, 14536, 18170, 21804, 27255, 36340, 43608, 54510, 72680, 109020, 218040, 1137613, 2275226, 3412839, 4550452, 5688065, 6825678, 9100904, 11376130, 13651356, 17064195, 22752260, 26165099, 27302712, 34128390, 45504520, 52330198, 68256780, 78495297, 89871427, 104660396, 130825495, 136513560, 156990594, 179742854, 209320792, 261650990, 269614281, 313981188, 359485708, 392476485, 449357135, 523301980, 539228562, 627962376, 718971416, 784952970, 898714270, 1046603960, 1078457124, 1348071405, 1569905940, 1797428540, 2067042821, 2156914248, 2696142810, 3139811880, 3594857080, 4134085642, 5392285620, 6201128463, 8268171284, 10335214105, 10784571240, 12402256926, 16536342568, 20670428210, 24804513852, 31005642315, 41340856420, 49609027704, 62011284630, 82681712840, 124022569260, 248045138520]

約数ペア:

[(1, 248045138520), (2, 124022569260), (3, 82681712840), (4, 62011284630), (5, 49609027704), (6, 41340856420), (8, 31005642315), (10, 24804513852), (12, 20670428210), (15, 16536342568), (20, 12402256926), (23, 10784571240), (24, 10335214105), (30, 8268171284), (40, 6201128463), (46, 5392285620), (60, 4134085642), (69, 3594857080), (79, 3139811880), (92, 2696142810), (115, 2156914248), (120, 2067042821), (138, 1797428540), (158, 1569905940), (184, 1348071405), (230, 1078457124), (237, 1046603960), (276, 898714270), (316, 784952970), (345, 718971416), (395, 627962376), (460, 539228562), (474, 523301980), (552, 449357135), (632, 392476485), (690, 359485708), (790, 313981188), (920, 269614281), (948, 261650990), (1185, 209320792), (1380, 179742854), (1580, 156990594), (1817, 136513560), (1896, 130825495), (2370, 104660396), (2760, 89871427), (3160, 78495297), (3634, 68256780), (4740, 52330198), (5451, 45504520), (7268, 34128390), (9085, 27302712), (9480, 26165099), (10902, 22752260), (14536, 17064195), (18170, 13651356), (21804, 11376130), (27255, 9100904), (36340, 6825678), (43608, 5688065), (54510, 4550452), (72680, 3412839), (109020, 2275226), (218040, 1137613)]