489315840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 320

約数和(自身を含む): 1753012800

約数和(自身を除く): 1263696960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 87, 96, 104, 116, 120, 128, 130, 145, 156, 160, 169, 174, 192, 195, 208, 232, 240, 256, 260, 290, 312, 320, 338, 348, 377, 384, 390, 416, 435, 464, 480, 507, 512, 520, 580, 624, 640, 676, 696, 754, 768, 780, 832, 845, 870, 928, 960, 1014, 1040, 1131, 1160, 1248, 1280, 1352, 1392, 1508, 1536, 1560, 1664, 1690, 1740, 1856, 1885, 1920, 2028, 2080, 2197, 2262, 2320, 2496, 2535, 2560, 2704, 2784, 3016, 3120, 3328, 3380, 3480, 3712, 3770, 3840, 4056, 4160, 4394, 4524, 4640, 4901, 4992, 5070, 5408, 5568, 5655, 6032, 6240, 6591, 6656, 6760, 6960, 7424, 7540, 7680, 8112, 8320, 8788, 9048, 9280, 9802, 9984, 10140, 10816, 10985, 11136, 11310, 12064, 12480, 13182, 13520, 13920, 14703, 14848, 15080, 16224, 16640, 17576, 18096, 18560, 19604, 19968, 20280, 21632, 21970, 22272, 22620, 24128, 24505, 24960, 26364, 27040, 27840, 29406, 30160, 32448, 32955, 33280, 35152, 36192, 37120, 39208, 40560, 43264, 43940, 44544, 45240, 48256, 49010, 49920, 52728, 54080, 55680, 58812, 60320, 63713, 64896, 65910, 70304, 72384, 73515, 74240, 78416, 81120, 86528, 87880, 90480, 96512, 98020, 99840, 105456, 108160, 111360, 117624, 120640, 127426, 129792, 131820, 140608, 144768, 147030, 156832, 162240, 175760, 180960, 191139, 193024, 196040, 210912, 216320, 222720, 235248, 241280, 254852, 259584, 263640, 281216, 289536, 294060, 313664, 318565, 324480, 351520, 361920, 382278, 392080, 421824, 432640, 470496, 482560, 509704, 527280, 562432, 579072, 588120, 627328, 637130, 648960, 703040, 723840, 764556, 784160, 843648, 940992, 955695, 965120, 1019408, 1054560, 1124864, 1176240, 1254656, 1274260, 1297920, 1406080, 1447680, 1529112, 1568320, 1687296, 1881984, 1911390, 2038816, 2109120, 2352480, 2509312, 2548520, 2812160, 2895360, 3058224, 3136640, 3374592, 3763968, 3822780, 4077632, 4218240, 4704960, 5097040, 5624320, 6116448, 6273280, 7527936, 7645560, 8155264, 8436480, 9409920, 10194080, 12232896, 12546560, 15291120, 16310528, 16872960, 18819840, 20388160, 24465792, 30582240, 32621056, 37639680, 40776320, 48931584, 61164480, 81552640, 97863168, 122328960, 163105280, 244657920, 489315840]

約数ペア:

[(1, 489315840), (2, 244657920), (3, 163105280), (4, 122328960), (5, 97863168), (6, 81552640), (8, 61164480), (10, 48931584), (12, 40776320), (13, 37639680), (15, 32621056), (16, 30582240), (20, 24465792), (24, 20388160), (26, 18819840), (29, 16872960), (30, 16310528), (32, 15291120), (39, 12546560), (40, 12232896), (48, 10194080), (52, 9409920), (58, 8436480), (60, 8155264), (64, 7645560), (65, 7527936), (78, 6273280), (80, 6116448), (87, 5624320), (96, 5097040), (104, 4704960), (116, 4218240), (120, 4077632), (128, 3822780), (130, 3763968), (145, 3374592), (156, 3136640), (160, 3058224), (169, 2895360), (174, 2812160), (192, 2548520), (195, 2509312), (208, 2352480), (232, 2109120), (240, 2038816), (256, 1911390), (260, 1881984), (290, 1687296), (312, 1568320), (320, 1529112), (338, 1447680), (348, 1406080), (377, 1297920), (384, 1274260), (390, 1254656), (416, 1176240), (435, 1124864), (464, 1054560), (480, 1019408), (507, 965120), (512, 955695), (520, 940992), (580, 843648), (624, 784160), (640, 764556), (676, 723840), (696, 703040), (754, 648960), (768, 637130), (780, 627328), (832, 588120), (845, 579072), (870, 562432), (928, 527280), (960, 509704), (1014, 482560), (1040, 470496), (1131, 432640), (1160, 421824), (1248, 392080), (1280, 382278), (1352, 361920), (1392, 351520), (1508, 324480), (1536, 318565), (1560, 313664), (1664, 294060), (1690, 289536), (1740, 281216), (1856, 263640), (1885, 259584), (1920, 254852), (2028, 241280), (2080, 235248), (2197, 222720), (2262, 216320), (2320, 210912), (2496, 196040), (2535, 193024), (2560, 191139), (2704, 180960), (2784, 175760), (3016, 162240), (3120, 156832), (3328, 147030), (3380, 144768), (3480, 140608), (3712, 131820), (3770, 129792), (3840, 127426), (4056, 120640), (4160, 117624), (4394, 111360), (4524, 108160), (4640, 105456), (4901, 99840), (4992, 98020), (5070, 96512), (5408, 90480), (5568, 87880), (5655, 86528), (6032, 81120), (6240, 78416), (6591, 74240), (6656, 73515), (6760, 72384), (6960, 70304), (7424, 65910), (7540, 64896), (7680, 63713), (8112, 60320), (8320, 58812), (8788, 55680), (9048, 54080), (9280, 52728), (9802, 49920), (9984, 49010), (10140, 48256), (10816, 45240), (10985, 44544), (11136, 43940), (11310, 43264), (12064, 40560), (12480, 39208), (13182, 37120), (13520, 36192), (13920, 35152), (14703, 33280), (14848, 32955), (15080, 32448), (16224, 30160), (16640, 29406), (17576, 27840), (18096, 27040), (18560, 26364), (19604, 24960), (19968, 24505), (20280, 24128), (21632, 22620), (21970, 22272)]