258531840

素因数分解:

$2^9\times 3^2\times 5^1\times 7^2\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 360

約数和(自身を含む): 1046099340

約数和(自身を除く): 787567500

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 229, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 458, 480, 490, 504, 512, 560, 576, 588, 630, 640, 672, 687, 720, 735, 768, 784, 840, 882, 896, 916, 960, 980, 1008, 1120, 1145, 1152, 1176, 1260, 1280, 1344, 1374, 1440, 1470, 1536, 1568, 1603, 1680, 1764, 1792, 1832, 1920, 1960, 2016, 2061, 2205, 2240, 2290, 2304, 2352, 2520, 2560, 2688, 2748, 2880, 2940, 3136, 3206, 3360, 3435, 3528, 3584, 3664, 3840, 3920, 4032, 4122, 4410, 4480, 4580, 4608, 4704, 4809, 5040, 5376, 5496, 5760, 5880, 6272, 6412, 6720, 6870, 7056, 7328, 7680, 7840, 8015, 8064, 8244, 8820, 8960, 9160, 9408, 9618, 10080, 10305, 10752, 10992, 11221, 11520, 11760, 12544, 12824, 13440, 13740, 14112, 14427, 14656, 15680, 16030, 16128, 16488, 17640, 17920, 18320, 18816, 19236, 20160, 20610, 21984, 22442, 23040, 23520, 24045, 25088, 25648, 26880, 27480, 28224, 28854, 29312, 31360, 32060, 32256, 32976, 33663, 35280, 36640, 37632, 38472, 40320, 41220, 43968, 44884, 47040, 48090, 51296, 53760, 54960, 56105, 56448, 57708, 58624, 62720, 64120, 65952, 67326, 70560, 72135, 73280, 75264, 76944, 80640, 82440, 87936, 89768, 94080, 96180, 100989, 102592, 109920, 112210, 112896, 115416, 117248, 125440, 128240, 131904, 134652, 141120, 144270, 146560, 153888, 161280, 164880, 168315, 175872, 179536, 188160, 192360, 201978, 205184, 219840, 224420, 225792, 230832, 256480, 263808, 269304, 282240, 288540, 293120, 307776, 329760, 336630, 351744, 359072, 376320, 384720, 403956, 410368, 439680, 448840, 461664, 504945, 512960, 527616, 538608, 564480, 577080, 586240, 615552, 659520, 673260, 718144, 769440, 807912, 820736, 879360, 897680, 923328, 1009890, 1025920, 1055232, 1077216, 1128960, 1154160, 1231104, 1319040, 1346520, 1436288, 1538880, 1615824, 1758720, 1795360, 1846656, 2019780, 2051840, 2154432, 2308320, 2462208, 2638080, 2693040, 2872576, 3077760, 3231648, 3590720, 3693312, 4039560, 4103680, 4308864, 4616640, 5276160, 5386080, 5745152, 6155520, 6463296, 7181440, 7386624, 8079120, 8617728, 9233280, 10772160, 12311040, 12926592, 14362880, 16158240, 17235456, 18466560, 21544320, 25853184, 28725760, 32316480, 36933120, 43088640, 51706368, 64632960, 86177280, 129265920, 258531840]

約数ペア:

[(1, 258531840), (2, 129265920), (3, 86177280), (4, 64632960), (5, 51706368), (6, 43088640), (7, 36933120), (8, 32316480), (9, 28725760), (10, 25853184), (12, 21544320), (14, 18466560), (15, 17235456), (16, 16158240), (18, 14362880), (20, 12926592), (21, 12311040), (24, 10772160), (28, 9233280), (30, 8617728), (32, 8079120), (35, 7386624), (36, 7181440), (40, 6463296), (42, 6155520), (45, 5745152), (48, 5386080), (49, 5276160), (56, 4616640), (60, 4308864), (63, 4103680), (64, 4039560), (70, 3693312), (72, 3590720), (80, 3231648), (84, 3077760), (90, 2872576), (96, 2693040), (98, 2638080), (105, 2462208), (112, 2308320), (120, 2154432), (126, 2051840), (128, 2019780), (140, 1846656), (144, 1795360), (147, 1758720), (160, 1615824), (168, 1538880), (180, 1436288), (192, 1346520), (196, 1319040), (210, 1231104), (224, 1154160), (229, 1128960), (240, 1077216), (245, 1055232), (252, 1025920), (256, 1009890), (280, 923328), (288, 897680), (294, 879360), (315, 820736), (320, 807912), (336, 769440), (360, 718144), (384, 673260), (392, 659520), (420, 615552), (441, 586240), (448, 577080), (458, 564480), (480, 538608), (490, 527616), (504, 512960), (512, 504945), (560, 461664), (576, 448840), (588, 439680), (630, 410368), (640, 403956), (672, 384720), (687, 376320), (720, 359072), (735, 351744), (768, 336630), (784, 329760), (840, 307776), (882, 293120), (896, 288540), (916, 282240), (960, 269304), (980, 263808), (1008, 256480), (1120, 230832), (1145, 225792), (1152, 224420), (1176, 219840), (1260, 205184), (1280, 201978), (1344, 192360), (1374, 188160), (1440, 179536), (1470, 175872), (1536, 168315), (1568, 164880), (1603, 161280), (1680, 153888), (1764, 146560), (1792, 144270), (1832, 141120), (1920, 134652), (1960, 131904), (2016, 128240), (2061, 125440), (2205, 117248), (2240, 115416), (2290, 112896), (2304, 112210), (2352, 109920), (2520, 102592), (2560, 100989), (2688, 96180), (2748, 94080), (2880, 89768), (2940, 87936), (3136, 82440), (3206, 80640), (3360, 76944), (3435, 75264), (3528, 73280), (3584, 72135), (3664, 70560), (3840, 67326), (3920, 65952), (4032, 64120), (4122, 62720), (4410, 58624), (4480, 57708), (4580, 56448), (4608, 56105), (4704, 54960), (4809, 53760), (5040, 51296), (5376, 48090), (5496, 47040), (5760, 44884), (5880, 43968), (6272, 41220), (6412, 40320), (6720, 38472), (6870, 37632), (7056, 36640), (7328, 35280), (7680, 33663), (7840, 32976), (8015, 32256), (8064, 32060), (8244, 31360), (8820, 29312), (8960, 28854), (9160, 28224), (9408, 27480), (9618, 26880), (10080, 25648), (10305, 25088), (10752, 24045), (10992, 23520), (11221, 23040), (11520, 22442), (11760, 21984), (12544, 20610), (12824, 20160), (13440, 19236), (13740, 18816), (14112, 18320), (14427, 17920), (14656, 17640), (15680, 16488), (16030, 16128)]