7885328640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9463}}^1$

素因数の和:9525

約数の個数: 288

約数和(自身を含む): 29713022976

約数和(自身を除く): 21827694336

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, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1680, 1736, 1792, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2688, 2976, 3255, 3360, 3472, 3720, 3840, 3968, 4340, 4480, 4960, 5208, 5376, 5952, 6510, 6720, 6944, 7440, 7936, 8680, 8960, 9463, 9920, 10416, 11904, 13020, 13440, 13888, 14880, 17360, 18926, 19840, 20832, 23808, 26040, 26880, 27776, 28389, 29760, 34720, 37852, 39680, 41664, 47315, 52080, 55552, 56778, 59520, 66241, 69440, 75704, 83328, 94630, 104160, 113556, 119040, 132482, 138880, 141945, 151408, 166656, 189260, 198723, 208320, 227112, 264964, 277760, 283890, 293353, 302816, 331205, 378520, 397446, 416640, 454224, 529928, 567780, 586706, 605632, 662410, 757040, 794892, 833280, 880059, 908448, 993615, 1059856, 1135560, 1173412, 1211264, 1324820, 1466765, 1514080, 1589784, 1760118, 1816896, 1987230, 2053471, 2119712, 2271120, 2346824, 2422528, 2649640, 2933530, 3028160, 3179568, 3520236, 3633792, 3974460, 4106942, 4239424, 4400295, 4542240, 4693648, 5299280, 5867060, 6056320, 6160413, 6359136, 7040472, 7267584, 7948920, 8213884, 8478848, 8800590, 9084480, 9387296, 10267355, 10598560, 11734120, 12112640, 12320826, 12718272, 14080944, 15897840, 16427768, 16957696, 17601180, 18168960, 18774592, 20534710, 21197120, 23468240, 24641652, 25436544, 28161888, 30802065, 31795680, 32855536, 35202360, 36337920, 37549184, 41069420, 42394240, 46936480, 49283304, 50873088, 56323776, 61604130, 63591360, 65711072, 70404720, 75098368, 82138840, 84788480, 93872960, 98566608, 112647552, 123208260, 127182720, 131422144, 140809440, 164277680, 187745920, 197133216, 225295104, 246416520, 254365440, 262844288, 281618880, 328555360, 375491840, 394266432, 492833040, 525688576, 563237760, 657110720, 788532864, 985666080, 1126475520, 1314221440, 1577065728, 1971332160, 2628442880, 3942664320, 7885328640]

約数ペア:

[(1, 7885328640), (2, 3942664320), (3, 2628442880), (4, 1971332160), (5, 1577065728), (6, 1314221440), (7, 1126475520), (8, 985666080), (10, 788532864), (12, 657110720), (14, 563237760), (15, 525688576), (16, 492833040), (20, 394266432), (21, 375491840), (24, 328555360), (28, 281618880), (30, 262844288), (31, 254365440), (32, 246416520), (35, 225295104), (40, 197133216), (42, 187745920), (48, 164277680), (56, 140809440), (60, 131422144), (62, 127182720), (64, 123208260), (70, 112647552), (80, 98566608), (84, 93872960), (93, 84788480), (96, 82138840), (105, 75098368), (112, 70404720), (120, 65711072), (124, 63591360), (128, 61604130), (140, 56323776), (155, 50873088), (160, 49283304), (168, 46936480), (186, 42394240), (192, 41069420), (210, 37549184), (217, 36337920), (224, 35202360), (240, 32855536), (248, 31795680), (256, 30802065), (280, 28161888), (310, 25436544), (320, 24641652), (336, 23468240), (372, 21197120), (384, 20534710), (420, 18774592), (434, 18168960), (448, 17601180), (465, 16957696), (480, 16427768), (496, 15897840), (560, 14080944), (620, 12718272), (640, 12320826), (651, 12112640), (672, 11734120), (744, 10598560), (768, 10267355), (840, 9387296), (868, 9084480), (896, 8800590), (930, 8478848), (960, 8213884), (992, 7948920), (1085, 7267584), (1120, 7040472), (1240, 6359136), (1280, 6160413), (1302, 6056320), (1344, 5867060), (1488, 5299280), (1680, 4693648), (1736, 4542240), (1792, 4400295), (1860, 4239424), (1920, 4106942), (1984, 3974460), (2170, 3633792), (2240, 3520236), (2480, 3179568), (2604, 3028160), (2688, 2933530), (2976, 2649640), (3255, 2422528), (3360, 2346824), (3472, 2271120), (3720, 2119712), (3840, 2053471), (3968, 1987230), (4340, 1816896), (4480, 1760118), (4960, 1589784), (5208, 1514080), (5376, 1466765), (5952, 1324820), (6510, 1211264), (6720, 1173412), (6944, 1135560), (7440, 1059856), (7936, 993615), (8680, 908448), (8960, 880059), (9463, 833280), (9920, 794892), (10416, 757040), (11904, 662410), (13020, 605632), (13440, 586706), (13888, 567780), (14880, 529928), (17360, 454224), (18926, 416640), (19840, 397446), (20832, 378520), (23808, 331205), (26040, 302816), (26880, 293353), (27776, 283890), (28389, 277760), (29760, 264964), (34720, 227112), (37852, 208320), (39680, 198723), (41664, 189260), (47315, 166656), (52080, 151408), (55552, 141945), (56778, 138880), (59520, 132482), (66241, 119040), (69440, 113556), (75704, 104160), (83328, 94630)]