1821476160

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{10039}}^1$

素因数の和:10075

約数の個数: 280

約数和(自身を含む): 7405664640

約数和(自身を除く): 5584188480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10039, 10080, 11340, 12096, 12960, 15120, 18144, 20078, 20160, 22680, 25920, 30117, 30240, 36288, 40156, 45360, 50195, 60234, 60480, 70273, 80312, 90351, 90720, 100390, 120468, 140546, 150585, 160624, 180702, 181440, 200780, 210819, 240936, 271053, 281092, 301170, 321248, 351365, 361404, 401560, 421638, 451755, 481872, 542106, 562184, 602340, 632457, 642496, 702730, 722808, 803120, 813159, 843276, 903510, 963744, 1054095, 1084212, 1124368, 1204680, 1264914, 1355265, 1405460, 1445616, 1606240, 1626318, 1686552, 1807020, 1897371, 1927488, 2108190, 2168424, 2248736, 2409360, 2529828, 2710530, 2810920, 2891232, 3162285, 3212480, 3252636, 3373104, 3614040, 3794742, 4065795, 4216380, 4336848, 4497472, 4818720, 5059656, 5421060, 5621840, 5692113, 5782464, 6324570, 6505272, 6746208, 7228080, 7589484, 8131590, 8432760, 8673696, 9486855, 9637440, 10119312, 10842120, 11243680, 11384226, 12649140, 13010544, 13492416, 14456160, 15178968, 16263180, 16865520, 17347392, 18973710, 20238624, 21684240, 22487360, 22768452, 25298280, 26021088, 28460565, 28912320, 30357936, 32526360, 33731040, 37947420, 40477248, 43368480, 45536904, 50596560, 52042176, 56921130, 60715872, 65052720, 67462080, 75894840, 86736960, 91073808, 101193120, 113842260, 121431744, 130105440, 151789680, 182147616, 202386240, 227684520, 260210880, 303579360, 364295232, 455369040, 607158720, 910738080, 1821476160]

約数ペア:

[(1, 1821476160), (2, 910738080), (3, 607158720), (4, 455369040), (5, 364295232), (6, 303579360), (7, 260210880), (8, 227684520), (9, 202386240), (10, 182147616), (12, 151789680), (14, 130105440), (15, 121431744), (16, 113842260), (18, 101193120), (20, 91073808), (21, 86736960), (24, 75894840), (27, 67462080), (28, 65052720), (30, 60715872), (32, 56921130), (35, 52042176), (36, 50596560), (40, 45536904), (42, 43368480), (45, 40477248), (48, 37947420), (54, 33731040), (56, 32526360), (60, 30357936), (63, 28912320), (64, 28460565), (70, 26021088), (72, 25298280), (80, 22768452), (81, 22487360), (84, 21684240), (90, 20238624), (96, 18973710), (105, 17347392), (108, 16865520), (112, 16263180), (120, 15178968), (126, 14456160), (135, 13492416), (140, 13010544), (144, 12649140), (160, 11384226), (162, 11243680), (168, 10842120), (180, 10119312), (189, 9637440), (192, 9486855), (210, 8673696), (216, 8432760), (224, 8131590), (240, 7589484), (252, 7228080), (270, 6746208), (280, 6505272), (288, 6324570), (315, 5782464), (320, 5692113), (324, 5621840), (336, 5421060), (360, 5059656), (378, 4818720), (405, 4497472), (420, 4336848), (432, 4216380), (448, 4065795), (480, 3794742), (504, 3614040), (540, 3373104), (560, 3252636), (567, 3212480), (576, 3162285), (630, 2891232), (648, 2810920), (672, 2710530), (720, 2529828), (756, 2409360), (810, 2248736), (840, 2168424), (864, 2108190), (945, 1927488), (960, 1897371), (1008, 1807020), (1080, 1686552), (1120, 1626318), (1134, 1606240), (1260, 1445616), (1296, 1405460), (1344, 1355265), (1440, 1264914), (1512, 1204680), (1620, 1124368), (1680, 1084212), (1728, 1054095), (1890, 963744), (2016, 903510), (2160, 843276), (2240, 813159), (2268, 803120), (2520, 722808), (2592, 702730), (2835, 642496), (2880, 632457), (3024, 602340), (3240, 562184), (3360, 542106), (3780, 481872), (4032, 451755), (4320, 421638), (4536, 401560), (5040, 361404), (5184, 351365), (5670, 321248), (6048, 301170), (6480, 281092), (6720, 271053), (7560, 240936), (8640, 210819), (9072, 200780), (10039, 181440), (10080, 180702), (11340, 160624), (12096, 150585), (12960, 140546), (15120, 120468), (18144, 100390), (20078, 90720), (20160, 90351), (22680, 80312), (25920, 70273), (30117, 60480), (30240, 60234), (36288, 50195), (40156, 45360)]