127479040

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 337897728

約数和(自身を除く): 210418688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 128, 130, 160, 163, 188, 208, 235, 256, 260, 320, 326, 376, 416, 470, 520, 611, 640, 652, 752, 815, 832, 940, 1040, 1222, 1280, 1304, 1504, 1630, 1664, 1880, 2080, 2119, 2444, 2608, 3008, 3055, 3260, 3328, 3760, 4160, 4238, 4888, 5216, 6016, 6110, 6520, 7520, 7661, 8320, 8476, 9776, 10432, 10595, 12032, 12220, 13040, 15040, 15322, 16640, 16952, 19552, 20864, 21190, 24440, 26080, 30080, 30644, 33904, 38305, 39104, 41728, 42380, 48880, 52160, 60160, 61288, 67808, 76610, 78208, 84760, 97760, 99593, 104320, 122576, 135616, 153220, 156416, 169520, 195520, 199186, 208640, 245152, 271232, 306440, 339040, 391040, 398372, 490304, 497965, 542464, 612880, 678080, 782080, 796744, 980608, 995930, 1225760, 1356160, 1593488, 1961216, 1991860, 2451520, 2712320, 3186976, 3983720, 4903040, 6373952, 7967440, 9806080, 12747904, 15934880, 25495808, 31869760, 63739520, 127479040]

約数ペア:

[(1, 127479040), (2, 63739520), (4, 31869760), (5, 25495808), (8, 15934880), (10, 12747904), (13, 9806080), (16, 7967440), (20, 6373952), (26, 4903040), (32, 3983720), (40, 3186976), (47, 2712320), (52, 2451520), (64, 1991860), (65, 1961216), (80, 1593488), (94, 1356160), (104, 1225760), (128, 995930), (130, 980608), (160, 796744), (163, 782080), (188, 678080), (208, 612880), (235, 542464), (256, 497965), (260, 490304), (320, 398372), (326, 391040), (376, 339040), (416, 306440), (470, 271232), (520, 245152), (611, 208640), (640, 199186), (652, 195520), (752, 169520), (815, 156416), (832, 153220), (940, 135616), (1040, 122576), (1222, 104320), (1280, 99593), (1304, 97760), (1504, 84760), (1630, 78208), (1664, 76610), (1880, 67808), (2080, 61288), (2119, 60160), (2444, 52160), (2608, 48880), (3008, 42380), (3055, 41728), (3260, 39104), (3328, 38305), (3760, 33904), (4160, 30644), (4238, 30080), (4888, 26080), (5216, 24440), (6016, 21190), (6110, 20864), (6520, 19552), (7520, 16952), (7661, 16640), (8320, 15322), (8476, 15040), (9776, 13040), (10432, 12220), (10595, 12032)]