168456960

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{2089}}^1$

素因数の和:2123

約数の個数: 216

約数和(自身を含む): 666425760

約数和(自身を除く): 497968800

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2089, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4178, 4480, 5040, 5376, 5760, 6267, 6720, 8064, 8356, 8960, 10080, 10445, 11520, 12534, 13440, 14623, 16128, 16712, 18801, 20160, 20890, 25068, 26880, 29246, 31335, 33424, 37602, 40320, 41780, 43869, 50136, 58492, 62670, 66848, 73115, 75204, 80640, 83560, 87738, 94005, 100272, 116984, 125340, 131607, 133696, 146230, 150408, 167120, 175476, 188010, 200544, 219345, 233968, 250680, 263214, 267392, 292460, 300816, 334240, 350952, 376020, 401088, 438690, 467936, 501360, 526428, 534784, 584920, 601632, 658035, 668480, 701904, 752040, 802176, 877380, 935872, 1002720, 1052856, 1169840, 1203264, 1316070, 1336960, 1403808, 1504080, 1604352, 1754760, 1871744, 2005440, 2105712, 2339680, 2406528, 2632140, 2673920, 2807616, 3008160, 3509520, 3743488, 4010880, 4211424, 4679360, 4813056, 5264280, 5615232, 6016320, 7019040, 8021760, 8422848, 9358720, 10528560, 11230464, 12032640, 14038080, 16845696, 18717440, 21057120, 24065280, 28076160, 33691392, 42114240, 56152320, 84228480, 168456960]

約数ペア:

[(1, 168456960), (2, 84228480), (3, 56152320), (4, 42114240), (5, 33691392), (6, 28076160), (7, 24065280), (8, 21057120), (9, 18717440), (10, 16845696), (12, 14038080), (14, 12032640), (15, 11230464), (16, 10528560), (18, 9358720), (20, 8422848), (21, 8021760), (24, 7019040), (28, 6016320), (30, 5615232), (32, 5264280), (35, 4813056), (36, 4679360), (40, 4211424), (42, 4010880), (45, 3743488), (48, 3509520), (56, 3008160), (60, 2807616), (63, 2673920), (64, 2632140), (70, 2406528), (72, 2339680), (80, 2105712), (84, 2005440), (90, 1871744), (96, 1754760), (105, 1604352), (112, 1504080), (120, 1403808), (126, 1336960), (128, 1316070), (140, 1203264), (144, 1169840), (160, 1052856), (168, 1002720), (180, 935872), (192, 877380), (210, 802176), (224, 752040), (240, 701904), (252, 668480), (256, 658035), (280, 601632), (288, 584920), (315, 534784), (320, 526428), (336, 501360), (360, 467936), (384, 438690), (420, 401088), (448, 376020), (480, 350952), (504, 334240), (560, 300816), (576, 292460), (630, 267392), (640, 263214), (672, 250680), (720, 233968), (768, 219345), (840, 200544), (896, 188010), (960, 175476), (1008, 167120), (1120, 150408), (1152, 146230), (1260, 133696), (1280, 131607), (1344, 125340), (1440, 116984), (1680, 100272), (1792, 94005), (1920, 87738), (2016, 83560), (2089, 80640), (2240, 75204), (2304, 73115), (2520, 66848), (2688, 62670), (2880, 58492), (3360, 50136), (3840, 43869), (4032, 41780), (4178, 40320), (4480, 37602), (5040, 33424), (5376, 31335), (5760, 29246), (6267, 26880), (6720, 25068), (8064, 20890), (8356, 20160), (8960, 18801), (10080, 16712), (10445, 16128), (11520, 14623), (12534, 13440)]