20103431040

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:596

約数の個数: 1024

約数和(自身を含む): 92005632000

約数和(自身を除く): 71902200960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 29, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 58, 60, 63, 64, 66, 70, 72, 77, 80, 84, 87, 88, 90, 96, 99, 105, 108, 110, 112, 116, 120, 126, 128, 132, 135, 140, 144, 145, 154, 160, 165, 168, 174, 176, 180, 189, 192, 198, 203, 210, 216, 220, 224, 231, 232, 240, 252, 261, 264, 270, 280, 288, 290, 297, 308, 315, 319, 320, 330, 336, 348, 352, 360, 378, 384, 385, 396, 406, 420, 432, 435, 440, 448, 462, 464, 480, 495, 504, 521, 522, 528, 540, 560, 576, 580, 594, 609, 616, 630, 638, 640, 660, 672, 693, 696, 704, 720, 756, 770, 783, 792, 812, 840, 864, 870, 880, 896, 924, 928, 945, 957, 960, 990, 1008, 1015, 1042, 1044, 1056, 1080, 1120, 1152, 1155, 1160, 1188, 1218, 1232, 1260, 1276, 1305, 1320, 1344, 1386, 1392, 1408, 1440, 1485, 1512, 1540, 1563, 1566, 1584, 1595, 1624, 1680, 1728, 1740, 1760, 1827, 1848, 1856, 1890, 1914, 1920, 1980, 2016, 2030, 2079, 2084, 2088, 2112, 2160, 2233, 2240, 2310, 2320, 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約数ペア:

[(1, 20103431040), (2, 10051715520), (3, 6701143680), (4, 5025857760), (5, 4020686208), (6, 3350571840), (7, 2871918720), (8, 2512928880), (9, 2233714560), (10, 2010343104), (11, 1827584640), (12, 1675285920), (14, 1435959360), (15, 1340228736), (16, 1256464440), (18, 1116857280), (20, 1005171552), (21, 957306240), (22, 913792320), (24, 837642960), (27, 744571520), (28, 717979680), (29, 693221760), (30, 670114368), (32, 628232220), (33, 609194880), (35, 574383744), (36, 558428640), (40, 502585776), (42, 478653120), (44, 456896160), (45, 446742912), (48, 418821480), (54, 372285760), (55, 365516928), (56, 358989840), (58, 346610880), (60, 335057184), (63, 319102080), (64, 314116110), (66, 304597440), (70, 287191872), (72, 279214320), (77, 261083520), (80, 251292888), (84, 239326560), (87, 231073920), (88, 228448080), (90, 223371456), (96, 209410740), (99, 203064960), (105, 191461248), (108, 186142880), (110, 182758464), (112, 179494920), (116, 173305440), (120, 167528592), (126, 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