279551520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:584

約数の個数: 192

約数和(自身を含む): 986912640

約数和(自身を除く): 707361120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 163, 180, 216, 240, 270, 288, 326, 360, 397, 432, 480, 489, 540, 652, 720, 794, 815, 864, 978, 1080, 1191, 1304, 1440, 1467, 1588, 1630, 1956, 1985, 2160, 2382, 2445, 2608, 2934, 3176, 3260, 3573, 3912, 3970, 4320, 4401, 4764, 4890, 5216, 5868, 5955, 6352, 6520, 7146, 7335, 7824, 7940, 8802, 9528, 9780, 10719, 11736, 11910, 12704, 13040, 14292, 14670, 15648, 15880, 17604, 17865, 19056, 19560, 21438, 22005, 23472, 23820, 26080, 28584, 29340, 31760, 35208, 35730, 38112, 39120, 42876, 44010, 46944, 47640, 53595, 57168, 58680, 63520, 64711, 70416, 71460, 78240, 85752, 88020, 95280, 107190, 114336, 117360, 129422, 140832, 142920, 171504, 176040, 190560, 194133, 214380, 234720, 258844, 285840, 323555, 343008, 352080, 388266, 428760, 517688, 571680, 582399, 647110, 704160, 776532, 857520, 970665, 1035376, 1164798, 1294220, 1553064, 1715040, 1747197, 1941330, 2070752, 2329596, 2588440, 2911995, 3106128, 3494394, 3882660, 4659192, 5176880, 5823990, 6212256, 6988788, 7765320, 8735985, 9318384, 10353760, 11647980, 13977576, 15530640, 17471970, 18636768, 23295960, 27955152, 31061280, 34943940, 46591920, 55910304, 69887880, 93183840, 139775760, 279551520]

約数ペア:

[(1, 279551520), (2, 139775760), (3, 93183840), (4, 69887880), (5, 55910304), (6, 46591920), (8, 34943940), (9, 31061280), (10, 27955152), (12, 23295960), (15, 18636768), (16, 17471970), (18, 15530640), (20, 13977576), (24, 11647980), (27, 10353760), (30, 9318384), (32, 8735985), (36, 7765320), (40, 6988788), (45, 6212256), (48, 5823990), (54, 5176880), (60, 4659192), (72, 3882660), (80, 3494394), (90, 3106128), (96, 2911995), (108, 2588440), (120, 2329596), (135, 2070752), (144, 1941330), (160, 1747197), (163, 1715040), (180, 1553064), (216, 1294220), (240, 1164798), (270, 1035376), (288, 970665), (326, 857520), (360, 776532), (397, 704160), (432, 647110), (480, 582399), (489, 571680), (540, 517688), (652, 428760), (720, 388266), (794, 352080), (815, 343008), (864, 323555), (978, 285840), (1080, 258844), (1191, 234720), (1304, 214380), (1440, 194133), (1467, 190560), (1588, 176040), (1630, 171504), (1956, 142920), (1985, 140832), (2160, 129422), (2382, 117360), (2445, 114336), (2608, 107190), (2934, 95280), (3176, 88020), (3260, 85752), (3573, 78240), (3912, 71460), (3970, 70416), (4320, 64711), (4401, 63520), (4764, 58680), (4890, 57168), (5216, 53595), (5868, 47640), (5955, 46944), (6352, 44010), (6520, 42876), (7146, 39120), (7335, 38112), (7824, 35730), (7940, 35208), (8802, 31760), (9528, 29340), (9780, 28584), (10719, 26080), (11736, 23820), (11910, 23472), (12704, 22005), (13040, 21438), (14292, 19560), (14670, 19056), (15648, 17865), (15880, 17604)]