180996480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^2$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 725109840

約数和(自身を除く): 544113360

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, 67, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 134, 140, 144, 160, 168, 180, 192, 201, 210, 224, 240, 252, 268, 280, 288, 315, 320, 335, 336, 360, 384, 402, 420, 448, 469, 480, 504, 536, 560, 576, 603, 630, 640, 670, 672, 720, 804, 840, 896, 938, 960, 1005, 1008, 1072, 1120, 1152, 1206, 1260, 1340, 1344, 1407, 1440, 1608, 1680, 1876, 1920, 2010, 2016, 2144, 2240, 2345, 2412, 2520, 2680, 2688, 2814, 2880, 3015, 3216, 3360, 3752, 4020, 4032, 4221, 4288, 4480, 4489, 4690, 4824, 5040, 5360, 5628, 5760, 6030, 6432, 6720, 7035, 7504, 8040, 8064, 8442, 8576, 8978, 9380, 9648, 10080, 10720, 11256, 12060, 12864, 13440, 13467, 14070, 15008, 16080, 16884, 17956, 18760, 19296, 20160, 21105, 21440, 22445, 22512, 24120, 25728, 26934, 28140, 30016, 31423, 32160, 33768, 35912, 37520, 38592, 40320, 40401, 42210, 42880, 44890, 45024, 48240, 53868, 56280, 60032, 62846, 64320, 67335, 67536, 71824, 75040, 77184, 80802, 84420, 89780, 90048, 94269, 96480, 107736, 112560, 125692, 128640, 134670, 135072, 143648, 150080, 157115, 161604, 168840, 179560, 180096, 188538, 192960, 202005, 215472, 225120, 251384, 269340, 270144, 282807, 287296, 300160, 314230, 323208, 337680, 359120, 377076, 385920, 404010, 430944, 450240, 471345, 502768, 538680, 540288, 565614, 574592, 628460, 646416, 675360, 718240, 754152, 808020, 861888, 900480, 942690, 1005536, 1077360, 1131228, 1256920, 1292832, 1350720, 1414035, 1436480, 1508304, 1616040, 1723776, 1885380, 2011072, 2154720, 2262456, 2513840, 2585664, 2701440, 2828070, 2872960, 3016608, 3232080, 3770760, 4022144, 4309440, 4524912, 5027680, 5171328, 5656140, 6033216, 6464160, 7541520, 8618880, 9049824, 10055360, 11312280, 12066432, 12928320, 15083040, 18099648, 20110720, 22624560, 25856640, 30166080, 36199296, 45249120, 60332160, 90498240, 180996480]

約数ペア:

[(1, 180996480), (2, 90498240), (3, 60332160), (4, 45249120), (5, 36199296), (6, 30166080), (7, 25856640), (8, 22624560), (9, 20110720), (10, 18099648), (12, 15083040), (14, 12928320), (15, 12066432), (16, 11312280), (18, 10055360), (20, 9049824), (21, 8618880), (24, 7541520), (28, 6464160), (30, 6033216), (32, 5656140), (35, 5171328), (36, 5027680), (40, 4524912), (42, 4309440), (45, 4022144), (48, 3770760), (56, 3232080), (60, 3016608), (63, 2872960), (64, 2828070), (67, 2701440), (70, 2585664), (72, 2513840), (80, 2262456), (84, 2154720), (90, 2011072), (96, 1885380), (105, 1723776), (112, 1616040), (120, 1508304), (126, 1436480), (128, 1414035), (134, 1350720), (140, 1292832), (144, 1256920), (160, 1131228), (168, 1077360), (180, 1005536), (192, 942690), (201, 900480), (210, 861888), (224, 808020), (240, 754152), (252, 718240), (268, 675360), (280, 646416), (288, 628460), (315, 574592), (320, 565614), (335, 540288), (336, 538680), (360, 502768), (384, 471345), (402, 450240), (420, 430944), (448, 404010), (469, 385920), (480, 377076), (504, 359120), (536, 337680), (560, 323208), (576, 314230), (603, 300160), (630, 287296), (640, 282807), (670, 270144), (672, 269340), (720, 251384), (804, 225120), (840, 215472), (896, 202005), (938, 192960), (960, 188538), (1005, 180096), (1008, 179560), (1072, 168840), (1120, 161604), (1152, 157115), (1206, 150080), (1260, 143648), (1340, 135072), (1344, 134670), (1407, 128640), (1440, 125692), (1608, 112560), (1680, 107736), (1876, 96480), (1920, 94269), (2010, 90048), (2016, 89780), (2144, 84420), (2240, 80802), (2345, 77184), (2412, 75040), (2520, 71824), (2680, 67536), (2688, 67335), (2814, 64320), (2880, 62846), (3015, 60032), (3216, 56280), (3360, 53868), (3752, 48240), (4020, 45024), (4032, 44890), (4221, 42880), (4288, 42210), (4480, 40401), (4489, 40320), (4690, 38592), (4824, 37520), (5040, 35912), (5360, 33768), (5628, 32160), (5760, 31423), (6030, 30016), (6432, 28140), (6720, 26934), (7035, 25728), (7504, 24120), (8040, 22512), (8064, 22445), (8442, 21440), (8576, 21105), (8978, 20160), (9380, 19296), (9648, 18760), (10080, 17956), (10720, 16884), (11256, 16080), (12060, 15008), (12864, 14070), (13440, 13467)]