519880160

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 1263911040

約数和(自身を除く): 744030880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 257, 269, 376, 470, 514, 538, 752, 940, 1028, 1076, 1285, 1345, 1504, 1880, 2056, 2152, 2570, 2690, 3760, 4112, 4304, 5140, 5380, 7520, 8224, 8608, 10280, 10760, 12079, 12643, 20560, 21520, 24158, 25286, 41120, 43040, 48316, 50572, 60395, 63215, 69133, 96632, 101144, 120790, 126430, 138266, 193264, 202288, 241580, 252860, 276532, 345665, 386528, 404576, 483160, 505720, 553064, 691330, 966320, 1011440, 1106128, 1382660, 1932640, 2022880, 2212256, 2765320, 3249251, 5530640, 6498502, 11061280, 12997004, 16246255, 25994008, 32492510, 51988016, 64985020, 103976032, 129970040, 259940080, 519880160]

約数ペア:

[(1, 519880160), (2, 259940080), (4, 129970040), (5, 103976032), (8, 64985020), (10, 51988016), (16, 32492510), (20, 25994008), (32, 16246255), (40, 12997004), (47, 11061280), (80, 6498502), (94, 5530640), (160, 3249251), (188, 2765320), (235, 2212256), (257, 2022880), (269, 1932640), (376, 1382660), (470, 1106128), (514, 1011440), (538, 966320), (752, 691330), (940, 553064), (1028, 505720), (1076, 483160), (1285, 404576), (1345, 386528), (1504, 345665), (1880, 276532), (2056, 252860), (2152, 241580), (2570, 202288), (2690, 193264), (3760, 138266), (4112, 126430), (4304, 120790), (5140, 101144), (5380, 96632), (7520, 69133), (8224, 63215), (8608, 60395), (10280, 50572), (10760, 48316), (12079, 43040), (12643, 41120), (20560, 25286), (21520, 24158)]