278086560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25189}}^1$

素因数の和:25230

約数の個数: 96

約数和(自身を含む): 914094720

約数和(自身を除く): 636008160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 25189, 50378, 75567, 100756, 125945, 151134, 201512, 251890, 302268, 377835, 403024, 503780, 579347, 604536, 755670, 806048, 1007560, 1158694, 1209072, 1511340, 1738041, 2015120, 2317388, 2418144, 2896735, 3022680, 3476082, 4030240, 4634776, 5793470, 6045360, 6952164, 8690205, 9269552, 11586940, 12090720, 13904328, 17380410, 18539104, 23173880, 27808656, 34760820, 46347760, 55617312, 69521640, 92695520, 139043280, 278086560]

約数ペア:

[(1, 278086560), (2, 139043280), (3, 92695520), (4, 69521640), (5, 55617312), (6, 46347760), (8, 34760820), (10, 27808656), (12, 23173880), (15, 18539104), (16, 17380410), (20, 13904328), (23, 12090720), (24, 11586940), (30, 9269552), (32, 8690205), (40, 6952164), (46, 6045360), (48, 5793470), (60, 4634776), (69, 4030240), (80, 3476082), (92, 3022680), (96, 2896735), (115, 2418144), (120, 2317388), (138, 2015120), (160, 1738041), (184, 1511340), (230, 1209072), (240, 1158694), (276, 1007560), (345, 806048), (368, 755670), (460, 604536), (480, 579347), (552, 503780), (690, 403024), (736, 377835), (920, 302268), (1104, 251890), (1380, 201512), (1840, 151134), (2208, 125945), (2760, 100756), (3680, 75567), (5520, 50378), (11040, 25189)]