449802720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:556

約数の個数: 288

約数和(自身を含む): 1664312832

約数和(自身を除く): 1214510112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 486, 503, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 972, 1006, 1035, 1080, 1104, 1215, 1242, 1296, 1380, 1440, 1509, 1620, 1656, 1840, 1863, 1944, 2012, 2070, 2160, 2208, 2430, 2484, 2515, 2592, 2760, 3018, 3105, 3240, 3312, 3680, 3726, 3888, 4024, 4140, 4320, 4527, 4860, 4968, 5030, 5520, 5589, 6036, 6210, 6480, 6624, 7452, 7545, 7776, 8048, 8280, 9054, 9315, 9720, 9936, 10060, 11040, 11178, 11569, 12072, 12420, 12960, 13581, 14904, 15090, 16096, 16560, 18108, 18630, 19440, 19872, 20120, 22356, 22635, 23138, 24144, 24840, 27162, 27945, 29808, 30180, 33120, 34707, 36216, 37260, 38880, 40240, 40743, 44712, 45270, 46276, 48288, 49680, 54324, 55890, 57845, 59616, 60360, 67905, 69414, 72432, 74520, 80480, 81486, 89424, 90540, 92552, 99360, 104121, 108648, 111780, 115690, 120720, 122229, 135810, 138828, 144864, 149040, 162972, 173535, 178848, 181080, 185104, 203715, 208242, 217296, 223560, 231380, 241440, 244458, 271620, 277656, 298080, 312363, 325944, 347070, 362160, 370208, 407430, 416484, 434592, 447120, 462760, 488916, 520605, 543240, 555312, 611145, 624726, 651888, 694140, 724320, 814860, 832968, 894240, 925520, 937089, 977832, 1041210, 1086480, 1110624, 1222290, 1249452, 1303776, 1388280, 1561815, 1629720, 1665936, 1851040, 1874178, 1955664, 2082420, 2172960, 2444580, 2498904, 2776560, 2811267, 3123630, 3259440, 3331872, 3748356, 3911328, 4164840, 4685445, 4889160, 4997808, 5553120, 5622534, 6247260, 6518880, 7496712, 8329680, 9370890, 9778320, 9995616, 11245068, 12494520, 14056335, 14993424, 16659360, 18741780, 19556640, 22490136, 24989040, 28112670, 29986848, 37483560, 44980272, 49978080, 56225340, 74967120, 89960544, 112450680, 149934240, 224901360, 449802720]

約数ペア:

[(1, 449802720), (2, 224901360), (3, 149934240), (4, 112450680), (5, 89960544), (6, 74967120), (8, 56225340), (9, 49978080), (10, 44980272), (12, 37483560), (15, 29986848), (16, 28112670), (18, 24989040), (20, 22490136), (23, 19556640), (24, 18741780), (27, 16659360), (30, 14993424), (32, 14056335), (36, 12494520), (40, 11245068), (45, 9995616), (46, 9778320), (48, 9370890), (54, 8329680), (60, 7496712), (69, 6518880), (72, 6247260), (80, 5622534), (81, 5553120), (90, 4997808), (92, 4889160), (96, 4685445), (108, 4164840), (115, 3911328), (120, 3748356), (135, 3331872), (138, 3259440), (144, 3123630), (160, 2811267), (162, 2776560), (180, 2498904), (184, 2444580), (207, 2172960), (216, 2082420), (230, 1955664), (240, 1874178), (243, 1851040), (270, 1665936), (276, 1629720), (288, 1561815), (324, 1388280), (345, 1303776), (360, 1249452), (368, 1222290), (405, 1110624), (414, 1086480), (432, 1041210), (460, 977832), (480, 937089), (486, 925520), (503, 894240), (540, 832968), (552, 814860), (621, 724320), (648, 694140), (690, 651888), (720, 624726), (736, 611145), (810, 555312), (828, 543240), (864, 520605), (920, 488916), (972, 462760), (1006, 447120), (1035, 434592), (1080, 416484), (1104, 407430), (1215, 370208), (1242, 362160), (1296, 347070), (1380, 325944), (1440, 312363), (1509, 298080), (1620, 277656), (1656, 271620), (1840, 244458), (1863, 241440), (1944, 231380), (2012, 223560), (2070, 217296), (2160, 208242), (2208, 203715), (2430, 185104), (2484, 181080), (2515, 178848), (2592, 173535), (2760, 162972), (3018, 149040), (3105, 144864), (3240, 138828), (3312, 135810), (3680, 122229), (3726, 120720), (3888, 115690), (4024, 111780), (4140, 108648), (4320, 104121), (4527, 99360), (4860, 92552), (4968, 90540), (5030, 89424), (5520, 81486), (5589, 80480), (6036, 74520), (6210, 72432), (6480, 69414), (6624, 67905), (7452, 60360), (7545, 59616), (7776, 57845), (8048, 55890), (8280, 54324), (9054, 49680), (9315, 48288), (9720, 46276), (9936, 45270), (10060, 44712), (11040, 40743), (11178, 40240), (11569, 38880), (12072, 37260), (12420, 36216), (12960, 34707), (13581, 33120), (14904, 30180), (15090, 29808), (16096, 27945), (16560, 27162), (18108, 24840), (18630, 24144), (19440, 23138), (19872, 22635), (20120, 22356)]