1290203040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13241}}^1$

素因数の和:13295

約数の個数: 192

約数和(自身を含む): 4805256960

約数和(自身を除く): 3515053920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 1015, 1120, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 2784, 3045, 3248, 3360, 3480, 4060, 4640, 4872, 6090, 6496, 6960, 8120, 9744, 12180, 13241, 13920, 16240, 19488, 24360, 26482, 32480, 39723, 48720, 52964, 66205, 79446, 92687, 97440, 105928, 132410, 158892, 185374, 198615, 211856, 264820, 278061, 317784, 370748, 383989, 397230, 423712, 463435, 529640, 556122, 635568, 741496, 767978, 794460, 926870, 1059280, 1112244, 1151967, 1271136, 1390305, 1482992, 1535956, 1588920, 1853740, 1919945, 2118560, 2224488, 2303934, 2687923, 2780610, 2965984, 3071912, 3177840, 3707480, 3839890, 4448976, 4607868, 5375846, 5561220, 5759835, 6143824, 6355680, 7414960, 7679780, 8063769, 8897952, 9215736, 10751692, 11122440, 11519670, 12287648, 13439615, 14829920, 15359560, 16127538, 18431472, 21503384, 22244880, 23039340, 26879230, 30719120, 32255076, 36862944, 40318845, 43006768, 44489760, 46078680, 53758460, 61438240, 64510152, 80637690, 86013536, 92157360, 107516920, 129020304, 161275380, 184314720, 215033840, 258040608, 322550760, 430067680, 645101520, 1290203040]

約数ペア:

[(1, 1290203040), (2, 645101520), (3, 430067680), (4, 322550760), (5, 258040608), (6, 215033840), (7, 184314720), (8, 161275380), (10, 129020304), (12, 107516920), (14, 92157360), (15, 86013536), (16, 80637690), (20, 64510152), (21, 61438240), (24, 53758460), (28, 46078680), (29, 44489760), (30, 43006768), (32, 40318845), (35, 36862944), (40, 32255076), (42, 30719120), (48, 26879230), (56, 23039340), (58, 22244880), (60, 21503384), (70, 18431472), (80, 16127538), (84, 15359560), (87, 14829920), (96, 13439615), (105, 12287648), (112, 11519670), (116, 11122440), (120, 10751692), (140, 9215736), (145, 8897952), (160, 8063769), (168, 7679780), (174, 7414960), (203, 6355680), (210, 6143824), (224, 5759835), (232, 5561220), (240, 5375846), (280, 4607868), (290, 4448976), (336, 3839890), (348, 3707480), (406, 3177840), (420, 3071912), (435, 2965984), (464, 2780610), (480, 2687923), (560, 2303934), (580, 2224488), (609, 2118560), (672, 1919945), (696, 1853740), (812, 1588920), (840, 1535956), (870, 1482992), (928, 1390305), (1015, 1271136), (1120, 1151967), (1160, 1112244), (1218, 1059280), (1392, 926870), (1624, 794460), (1680, 767978), (1740, 741496), (2030, 635568), (2320, 556122), (2436, 529640), (2784, 463435), (3045, 423712), (3248, 397230), (3360, 383989), (3480, 370748), (4060, 317784), (4640, 278061), (4872, 264820), (6090, 211856), (6496, 198615), (6960, 185374), (8120, 158892), (9744, 132410), (12180, 105928), (13241, 97440), (13920, 92687), (16240, 79446), (19488, 66205), (24360, 52964), (26482, 48720), (32480, 39723)]