208526280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{75553}}^1$

素因数の和:75590

約数の個数: 64

約数和(自身を含む): 652786560

約数和(自身を除く): 444260280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 75553, 151106, 226659, 302212, 377765, 453318, 604424, 755530, 906636, 1133295, 1511060, 1737719, 1813272, 2266590, 3022120, 3475438, 4533180, 5213157, 6950876, 8688595, 9066360, 10426314, 13901752, 17377190, 20852628, 26065785, 34754380, 41705256, 52131570, 69508760, 104263140, 208526280]

約数ペア:

[(1, 208526280), (2, 104263140), (3, 69508760), (4, 52131570), (5, 41705256), (6, 34754380), (8, 26065785), (10, 20852628), (12, 17377190), (15, 13901752), (20, 10426314), (23, 9066360), (24, 8688595), (30, 6950876), (40, 5213157), (46, 4533180), (60, 3475438), (69, 3022120), (92, 2266590), (115, 1813272), (120, 1737719), (138, 1511060), (184, 1133295), (230, 906636), (276, 755530), (345, 604424), (460, 453318), (552, 377765), (690, 302212), (920, 226659), (1380, 151106), (2760, 75553)]