157427640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19013}}^1$

素因数の和:19053

約数の個数: 96

約数和(自身を含む): 533913120

約数和(自身を除く): 376485480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 19013, 38026, 57039, 76052, 95065, 114078, 152104, 171117, 190130, 228156, 285195, 342234, 380260, 437299, 456312, 570390, 684468, 760520, 855585, 874598, 1140780, 1311897, 1368936, 1711170, 1749196, 2186495, 2281560, 2623794, 3422340, 3498392, 3935691, 4372990, 5247588, 6559485, 6844680, 7871382, 8745980, 10495176, 13118970, 15742764, 17491960, 19678455, 26237940, 31485528, 39356910, 52475880, 78713820, 157427640]

約数ペア:

[(1, 157427640), (2, 78713820), (3, 52475880), (4, 39356910), (5, 31485528), (6, 26237940), (8, 19678455), (9, 17491960), (10, 15742764), (12, 13118970), (15, 10495176), (18, 8745980), (20, 7871382), (23, 6844680), (24, 6559485), (30, 5247588), (36, 4372990), (40, 3935691), (45, 3498392), (46, 3422340), (60, 2623794), (69, 2281560), (72, 2186495), (90, 1749196), (92, 1711170), (115, 1368936), (120, 1311897), (138, 1140780), (180, 874598), (184, 855585), (207, 760520), (230, 684468), (276, 570390), (345, 456312), (360, 437299), (414, 380260), (460, 342234), (552, 285195), (690, 228156), (828, 190130), (920, 171117), (1035, 152104), (1380, 114078), (1656, 95065), (2070, 76052), (2760, 57039), (4140, 38026), (8280, 19013)]