498012840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 256

約数和(自身を含む): 1814400000

約数和(自身を除く): 1316387160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 79, 90, 104, 108, 117, 120, 130, 135, 156, 158, 180, 195, 216, 234, 237, 260, 270, 312, 316, 351, 360, 390, 395, 449, 468, 474, 520, 540, 585, 632, 702, 711, 780, 790, 898, 936, 948, 1027, 1080, 1170, 1185, 1347, 1404, 1422, 1560, 1580, 1755, 1796, 1896, 2054, 2133, 2245, 2340, 2370, 2694, 2808, 2844, 3081, 3160, 3510, 3555, 3592, 4041, 4108, 4266, 4490, 4680, 4740, 5135, 5388, 5688, 5837, 6162, 6735, 7020, 7110, 8082, 8216, 8532, 8980, 9243, 9480, 10270, 10665, 10776, 11674, 12123, 12324, 13470, 14040, 14220, 15405, 16164, 17064, 17511, 17960, 18486, 20205, 20540, 21330, 23348, 24246, 24648, 26940, 27729, 28440, 29185, 30810, 32328, 35022, 35471, 36972, 40410, 41080, 42660, 46215, 46696, 48492, 52533, 53880, 55458, 58370, 60615, 61620, 70044, 70942, 73944, 80820, 85320, 87555, 92430, 96984, 105066, 106413, 110916, 116740, 121230, 123240, 138645, 140088, 141884, 157599, 161640, 175110, 177355, 184860, 210132, 212826, 221832, 233480, 242460, 262665, 277290, 283768, 315198, 319239, 350220, 354710, 369720, 420264, 425652, 461123, 484920, 525330, 532065, 554580, 630396, 638478, 700440, 709420, 787995, 851304, 922246, 957717, 1050660, 1064130, 1109160, 1260792, 1276956, 1383369, 1418840, 1575990, 1596195, 1844492, 1915434, 2101320, 2128260, 2305615, 2553912, 2766738, 3151980, 3192390, 3688984, 3830868, 4150107, 4256520, 4611230, 4788585, 5533476, 6303960, 6384780, 6916845, 7661736, 8300214, 9222460, 9577170, 11066952, 12450321, 12769560, 13833690, 16600428, 18444920, 19154340, 20750535, 24900642, 27667380, 33200856, 38308680, 41501070, 49801284, 55334760, 62251605, 83002140, 99602568, 124503210, 166004280, 249006420, 498012840]

約数ペア:

[(1, 498012840), (2, 249006420), (3, 166004280), (4, 124503210), (5, 99602568), (6, 83002140), (8, 62251605), (9, 55334760), (10, 49801284), (12, 41501070), (13, 38308680), (15, 33200856), (18, 27667380), (20, 24900642), (24, 20750535), (26, 19154340), (27, 18444920), (30, 16600428), (36, 13833690), (39, 12769560), (40, 12450321), (45, 11066952), (52, 9577170), (54, 9222460), (60, 8300214), (65, 7661736), (72, 6916845), (78, 6384780), (79, 6303960), (90, 5533476), (104, 4788585), (108, 4611230), (117, 4256520), (120, 4150107), (130, 3830868), (135, 3688984), (156, 3192390), (158, 3151980), (180, 2766738), (195, 2553912), (216, 2305615), (234, 2128260), (237, 2101320), (260, 1915434), (270, 1844492), (312, 1596195), (316, 1575990), (351, 1418840), (360, 1383369), (390, 1276956), (395, 1260792), (449, 1109160), (468, 1064130), (474, 1050660), (520, 957717), (540, 922246), (585, 851304), (632, 787995), (702, 709420), (711, 700440), (780, 638478), (790, 630396), (898, 554580), (936, 532065), (948, 525330), (1027, 484920), (1080, 461123), (1170, 425652), (1185, 420264), (1347, 369720), (1404, 354710), (1422, 350220), (1560, 319239), (1580, 315198), (1755, 283768), (1796, 277290), (1896, 262665), (2054, 242460), (2133, 233480), (2245, 221832), (2340, 212826), (2370, 210132), (2694, 184860), (2808, 177355), (2844, 175110), (3081, 161640), (3160, 157599), (3510, 141884), (3555, 140088), (3592, 138645), (4041, 123240), (4108, 121230), (4266, 116740), (4490, 110916), (4680, 106413), (4740, 105066), (5135, 96984), (5388, 92430), (5688, 87555), (5837, 85320), (6162, 80820), (6735, 73944), (7020, 70942), (7110, 70044), (8082, 61620), (8216, 60615), (8532, 58370), (8980, 55458), (9243, 53880), (9480, 52533), (10270, 48492), (10665, 46696), (10776, 46215), (11674, 42660), (12123, 41080), (12324, 40410), (13470, 36972), (14040, 35471), (14220, 35022), (15405, 32328), (16164, 30810), (17064, 29185), (17511, 28440), (17960, 27729), (18486, 26940), (20205, 24648), (20540, 24246), (21330, 23348)]