242507520

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{2339}}^1$

素因数の和:2372

約数の個数: 180

約数和(自身を含む): 868107240

約数和(自身を除く): 625599720

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2339, 2592, 2880, 3240, 3456, 3840, 4320, 4678, 5184, 5760, 6480, 6912, 7017, 8640, 9356, 10368, 11520, 11695, 12960, 14034, 17280, 18712, 20736, 21051, 23390, 25920, 28068, 34560, 35085, 37424, 42102, 46780, 51840, 56136, 63153, 70170, 74848, 84204, 93560, 103680, 105255, 112272, 126306, 140340, 149696, 168408, 187120, 189459, 210510, 224544, 252612, 280680, 299392, 315765, 336816, 374240, 378918, 421020, 449088, 505224, 561360, 598784, 631530, 673632, 748480, 757836, 842040, 898176, 947295, 1010448, 1122720, 1263060, 1347264, 1496960, 1515672, 1684080, 1796352, 1894590, 2020896, 2245440, 2526120, 2694528, 2993920, 3031344, 3368160, 3789180, 4041792, 4490880, 5052240, 5389056, 6062688, 6736320, 7578360, 8083584, 8981760, 10104480, 12125376, 13472640, 15156720, 16167168, 20208960, 24250752, 26945280, 30313440, 40417920, 48501504, 60626880, 80835840, 121253760, 242507520]

約数ペア:

[(1, 242507520), (2, 121253760), (3, 80835840), (4, 60626880), (5, 48501504), (6, 40417920), (8, 30313440), (9, 26945280), (10, 24250752), (12, 20208960), (15, 16167168), (16, 15156720), (18, 13472640), (20, 12125376), (24, 10104480), (27, 8981760), (30, 8083584), (32, 7578360), (36, 6736320), (40, 6062688), (45, 5389056), (48, 5052240), (54, 4490880), (60, 4041792), (64, 3789180), (72, 3368160), (80, 3031344), (81, 2993920), (90, 2694528), (96, 2526120), (108, 2245440), (120, 2020896), (128, 1894590), (135, 1796352), (144, 1684080), (160, 1515672), (162, 1496960), (180, 1347264), (192, 1263060), (216, 1122720), (240, 1010448), (256, 947295), (270, 898176), (288, 842040), (320, 757836), (324, 748480), (360, 673632), (384, 631530), (405, 598784), (432, 561360), (480, 505224), (540, 449088), (576, 421020), (640, 378918), (648, 374240), (720, 336816), (768, 315765), (810, 299392), (864, 280680), (960, 252612), (1080, 224544), (1152, 210510), (1280, 189459), (1296, 187120), (1440, 168408), (1620, 149696), (1728, 140340), (1920, 126306), (2160, 112272), (2304, 105255), (2339, 103680), (2592, 93560), (2880, 84204), (3240, 74848), (3456, 70170), (3840, 63153), (4320, 56136), (4678, 51840), (5184, 46780), (5760, 42102), (6480, 37424), (6912, 35085), (7017, 34560), (8640, 28068), (9356, 25920), (10368, 23390), (11520, 21051), (11695, 20736), (12960, 18712), (14034, 17280)]