1289105280

素因数分解:

$2^7\times 3^8\times 5^1\times {\mathrm{307}}^1$

素因数の和:350

約数の個数: 288

約数和(自身を含む): 4637472840

約数和(自身を除く): 3348367560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 307, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 614, 640, 648, 720, 729, 810, 864, 921, 960, 972, 1080, 1152, 1215, 1228, 1296, 1440, 1458, 1535, 1620, 1728, 1842, 1920, 1944, 2160, 2187, 2430, 2456, 2592, 2763, 2880, 2916, 3070, 3240, 3456, 3645, 3684, 3888, 4320, 4374, 4605, 4860, 4912, 5184, 5526, 5760, 5832, 6140, 6480, 6561, 7290, 7368, 7776, 8289, 8640, 8748, 9210, 9720, 9824, 10368, 10935, 11052, 11664, 12280, 12960, 13122, 13815, 14580, 14736, 15552, 16578, 17280, 17496, 18420, 19440, 19648, 21870, 22104, 23328, 24560, 24867, 25920, 26244, 27630, 29160, 29472, 31104, 32805, 33156, 34992, 36840, 38880, 39296, 41445, 43740, 44208, 46656, 49120, 49734, 51840, 52488, 55260, 58320, 58944, 65610, 66312, 69984, 73680, 74601, 77760, 82890, 87480, 88416, 93312, 98240, 99468, 104976, 110520, 116640, 117888, 124335, 131220, 132624, 139968, 147360, 149202, 155520, 165780, 174960, 176832, 196480, 198936, 209952, 221040, 223803, 233280, 248670, 262440, 265248, 279936, 294720, 298404, 331560, 349920, 353664, 373005, 397872, 419904, 442080, 447606, 466560, 497340, 524880, 530496, 589440, 596808, 663120, 671409, 699840, 746010, 795744, 839808, 884160, 895212, 994680, 1049760, 1060992, 1119015, 1193616, 1326240, 1342818, 1399680, 1492020, 1591488, 1768320, 1790424, 1989360, 2014227, 2099520, 2238030, 2387232, 2652480, 2685636, 2984040, 3182976, 3357045, 3580848, 3978720, 4028454, 4199040, 4476060, 4774464, 5304960, 5371272, 5968080, 6714090, 7161696, 7957440, 8056908, 8952120, 9548928, 10071135, 10742544, 11936160, 13428180, 14323392, 15914880, 16113816, 17904240, 20142270, 21485088, 23872320, 26856360, 28646784, 32227632, 35808480, 40284540, 42970176, 47744640, 53712720, 64455264, 71616960, 80569080, 85940352, 107425440, 128910528, 143233920, 161138160, 214850880, 257821056, 322276320, 429701760, 644552640, 1289105280]

約数ペア:

[(1, 1289105280), (2, 644552640), (3, 429701760), (4, 322276320), (5, 257821056), (6, 214850880), (8, 161138160), (9, 143233920), (10, 128910528), (12, 107425440), (15, 85940352), (16, 80569080), (18, 71616960), (20, 64455264), (24, 53712720), (27, 47744640), (30, 42970176), (32, 40284540), (36, 35808480), (40, 32227632), (45, 28646784), (48, 26856360), (54, 23872320), (60, 21485088), (64, 20142270), (72, 17904240), (80, 16113816), (81, 15914880), (90, 14323392), (96, 13428180), (108, 11936160), (120, 10742544), (128, 10071135), (135, 9548928), (144, 8952120), (160, 8056908), (162, 7957440), (180, 7161696), (192, 6714090), (216, 5968080), (240, 5371272), (243, 5304960), (270, 4774464), (288, 4476060), (307, 4199040), (320, 4028454), (324, 3978720), (360, 3580848), (384, 3357045), (405, 3182976), (432, 2984040), (480, 2685636), (486, 2652480), (540, 2387232), (576, 2238030), (614, 2099520), (640, 2014227), (648, 1989360), (720, 1790424), (729, 1768320), (810, 1591488), (864, 1492020), (921, 1399680), (960, 1342818), (972, 1326240), (1080, 1193616), (1152, 1119015), (1215, 1060992), (1228, 1049760), (1296, 994680), (1440, 895212), (1458, 884160), (1535, 839808), (1620, 795744), (1728, 746010), (1842, 699840), (1920, 671409), (1944, 663120), (2160, 596808), (2187, 589440), (2430, 530496), (2456, 524880), (2592, 497340), (2763, 466560), (2880, 447606), (2916, 442080), (3070, 419904), (3240, 397872), (3456, 373005), (3645, 353664), (3684, 349920), (3888, 331560), (4320, 298404), (4374, 294720), (4605, 279936), (4860, 265248), (4912, 262440), (5184, 248670), (5526, 233280), (5760, 223803), (5832, 221040), (6140, 209952), (6480, 198936), (6561, 196480), (7290, 176832), (7368, 174960), (7776, 165780), (8289, 155520), (8640, 149202), (8748, 147360), (9210, 139968), (9720, 132624), (9824, 131220), (10368, 124335), (10935, 117888), (11052, 116640), (11664, 110520), (12280, 104976), (12960, 99468), (13122, 98240), (13815, 93312), (14580, 88416), (14736, 87480), (15552, 82890), (16578, 77760), (17280, 74601), (17496, 73680), (18420, 69984), (19440, 66312), (19648, 65610), (21870, 58944), (22104, 58320), (23328, 55260), (24560, 52488), (24867, 51840), (25920, 49734), (26244, 49120), (27630, 46656), (29160, 44208), (29472, 43740), (31104, 41445), (32805, 39296), (33156, 38880), (34992, 36840)]