287398896960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1379603}}^1$

素因数の和:1379661

約数の個数: 224

約数和(自身を含む): 1076488445952

約数和(自身を除く): 789089548992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 13020, 13888, 14880, 17360, 20832, 26040, 29760, 34720, 41664, 52080, 69440, 104160, 208320, 1379603, 2759206, 4138809, 5518412, 6898015, 8277618, 9657221, 11036824, 13796030, 16555236, 19314442, 20694045, 22073648, 27592060, 28971663, 33110472, 38628884, 41388090, 42767693, 44147296, 48286105, 55184120, 57943326, 66220944, 77257768, 82776180, 85535386, 88294592, 96572210, 110368240, 115886652, 128303079, 132441888, 144858315, 154515536, 165552360, 171070772, 193144420, 213838465, 220736480, 231773304, 256606158, 264883776, 289716630, 299373851, 309031072, 331104720, 342141544, 386288840, 427676930, 441472960, 463546608, 513212316, 579433260, 598747702, 618062144, 641515395, 662209440, 684283088, 772577680, 855353860, 898121553, 927093216, 1026424632, 1158866520, 1197495404, 1283030790, 1324418880, 1368566176, 1496869255, 1545155360, 1710707720, 1796243106, 1854186432, 2052849264, 2317733040, 2394990808, 2566061580, 2737132352, 2993738510, 3090310720, 3421415440, 3592486212, 4105698528, 4490607765, 4635466080, 4789981616, 5132123160, 5987477020, 6842830880, 7184972424, 8211397056, 8981215530, 9270932160, 9579963232, 10264246320, 11974954040, 13685661760, 14369944848, 17962431060, 19159926464, 20528492640, 23949908080, 28739889696, 35924862120, 41056985280, 47899816160, 57479779392, 71849724240, 95799632320, 143699448480, 287398896960]

約数ペア:

[(1, 287398896960), (2, 143699448480), (3, 95799632320), (4, 71849724240), (5, 57479779392), (6, 47899816160), (7, 41056985280), (8, 35924862120), (10, 28739889696), (12, 23949908080), (14, 20528492640), (15, 19159926464), (16, 17962431060), (20, 14369944848), (21, 13685661760), (24, 11974954040), (28, 10264246320), (30, 9579963232), (31, 9270932160), (32, 8981215530), (35, 8211397056), (40, 7184972424), (42, 6842830880), (48, 5987477020), (56, 5132123160), (60, 4789981616), (62, 4635466080), (64, 4490607765), (70, 4105698528), (80, 3592486212), (84, 3421415440), (93, 3090310720), (96, 2993738510), (105, 2737132352), (112, 2566061580), (120, 2394990808), (124, 2317733040), (140, 2052849264), (155, 1854186432), (160, 1796243106), (168, 1710707720), (186, 1545155360), (192, 1496869255), (210, 1368566176), (217, 1324418880), (224, 1283030790), (240, 1197495404), (248, 1158866520), (280, 1026424632), (310, 927093216), (320, 898121553), (336, 855353860), (372, 772577680), (420, 684283088), (434, 662209440), (448, 641515395), (465, 618062144), (480, 598747702), (496, 579433260), (560, 513212316), (620, 463546608), (651, 441472960), (672, 427676930), (744, 386288840), (840, 342141544), (868, 331104720), (930, 309031072), (960, 299373851), (992, 289716630), (1085, 264883776), (1120, 256606158), (1240, 231773304), (1302, 220736480), (1344, 213838465), (1488, 193144420), (1680, 171070772), (1736, 165552360), (1860, 154515536), (1984, 144858315), (2170, 132441888), (2240, 128303079), (2480, 115886652), (2604, 110368240), (2976, 96572210), (3255, 88294592), (3360, 85535386), (3472, 82776180), (3720, 77257768), (4340, 66220944), (4960, 57943326), (5208, 55184120), (5952, 48286105), (6510, 44147296), (6720, 42767693), (6944, 41388090), (7440, 38628884), (8680, 33110472), (9920, 28971663), (10416, 27592060), (13020, 22073648), (13888, 20694045), (14880, 19314442), (17360, 16555236), (20832, 13796030), (26040, 11036824), (29760, 9657221), (34720, 8277618), (41664, 6898015), (52080, 5518412), (69440, 4138809), (104160, 2759206), (208320, 1379603)]