319638890880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:704

約数の個数: 1024

約数和(自身を含む): 1255824000000

約数和(自身を除く): 936185109120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 29, 30, 32, 36, 38, 40, 45, 48, 54, 57, 58, 59, 60, 64, 72, 76, 80, 87, 90, 95, 96, 108, 114, 116, 118, 120, 128, 135, 144, 145, 152, 160, 171, 174, 177, 180, 190, 192, 216, 228, 232, 236, 240, 261, 270, 285, 288, 290, 295, 304, 320, 342, 348, 354, 360, 380, 384, 432, 435, 456, 464, 472, 480, 513, 522, 531, 540, 551, 569, 570, 576, 580, 590, 608, 640, 684, 696, 708, 720, 760, 783, 855, 864, 870, 885, 912, 928, 944, 960, 1026, 1044, 1062, 1080, 1102, 1121, 1138, 1140, 1152, 1160, 1180, 1216, 1305, 1368, 1392, 1416, 1440, 1520, 1566, 1593, 1653, 1707, 1710, 1711, 1728, 1740, 1770, 1824, 1856, 1888, 1920, 2052, 2088, 2124, 2160, 2204, 2242, 2276, 2280, 2320, 2360, 2432, 2565, 2610, 2655, 2736, 2755, 2784, 2832, 2845, 2880, 3040, 3132, 3186, 3306, 3363, 3414, 3420, 3422, 3456, 3480, 3540, 3648, 3712, 3776, 3915, 4104, 4176, 4248, 4320, 4408, 4484, 4552, 4560, 4640, 4720, 4959, 5121, 5130, 5133, 5220, 5310, 5472, 5510, 5568, 5605, 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約数ペア:

[(1, 319638890880), (2, 159819445440), (3, 106546296960), (4, 79909722720), (5, 63927778176), (6, 53273148480), (8, 39954861360), (9, 35515432320), (10, 31963889088), (12, 26636574240), (15, 21309259392), (16, 19977430680), (18, 17757716160), (19, 16823099520), (20, 15981944544), (24, 13318287120), (27, 11838477440), (29, 11022030720), (30, 10654629696), (32, 9988715340), (36, 8878858080), (38, 8411549760), (40, 7990972272), (45, 7103086464), (48, 6659143560), (54, 5919238720), (57, 5607699840), (58, 5511015360), (59, 5417608320), (60, 5327314848), (64, 4994357670), (72, 4439429040), (76, 4205774880), (80, 3995486136), (87, 3674010240), (90, 3551543232), (95, 3364619904), (96, 3329571780), (108, 2959619360), (114, 2803849920), (116, 2755507680), (118, 2708804160), (120, 2663657424), (128, 2497178835), (135, 2367695488), (144, 2219714520), (145, 2204406144), (152, 2102887440), (160, 1997743068), (171, 1869233280), (174, 1837005120), (177, 1805869440), (180, 1775771616), (190, 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