235643280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42689}}^1$

素因数の和:42728

約数の個数: 80

約数和(自身を含む): 762272640

約数和(自身を除く): 526629360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 42689, 85378, 128067, 170756, 213445, 256134, 341512, 426890, 512268, 640335, 683024, 853780, 981847, 1024536, 1280670, 1707560, 1963694, 2049072, 2561340, 2945541, 3415120, 3927388, 4909235, 5122680, 5891082, 7854776, 9818470, 10245360, 11782164, 14727705, 15709552, 19636940, 23564328, 29455410, 39273880, 47128656, 58910820, 78547760, 117821640, 235643280]

約数ペア:

[(1, 235643280), (2, 117821640), (3, 78547760), (4, 58910820), (5, 47128656), (6, 39273880), (8, 29455410), (10, 23564328), (12, 19636940), (15, 15709552), (16, 14727705), (20, 11782164), (23, 10245360), (24, 9818470), (30, 7854776), (40, 5891082), (46, 5122680), (48, 4909235), (60, 3927388), (69, 3415120), (80, 2945541), (92, 2561340), (115, 2049072), (120, 1963694), (138, 1707560), (184, 1280670), (230, 1024536), (240, 981847), (276, 853780), (345, 683024), (368, 640335), (460, 512268), (552, 426890), (690, 341512), (920, 256134), (1104, 213445), (1380, 170756), (1840, 128067), (2760, 85378), (5520, 42689)]