71993134080

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:765

約数の個数: 1056

約数和(自身を含む): 318207951360

約数和(自身を除く): 246214817280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 30, 32, 34, 35, 36, 38, 40, 42, 45, 48, 51, 56, 57, 60, 63, 64, 68, 70, 72, 76, 80, 84, 85, 90, 95, 96, 102, 105, 112, 114, 119, 120, 126, 128, 133, 136, 140, 144, 152, 153, 160, 168, 170, 171, 180, 190, 192, 204, 210, 224, 228, 238, 240, 252, 255, 256, 266, 272, 280, 285, 288, 304, 306, 315, 320, 323, 336, 340, 342, 357, 360, 380, 384, 399, 408, 420, 448, 456, 476, 480, 504, 510, 512, 532, 544, 560, 570, 576, 595, 608, 612, 630, 640, 646, 665, 672, 680, 684, 691, 714, 720, 760, 765, 768, 798, 816, 840, 855, 896, 912, 952, 960, 969, 1008, 1020, 1024, 1064, 1071, 1088, 1120, 1140, 1152, 1190, 1197, 1216, 1224, 1260, 1280, 1292, 1330, 1344, 1360, 1368, 1382, 1428, 1440, 1520, 1530, 1536, 1596, 1615, 1632, 1680, 1710, 1785, 1792, 1824, 1904, 1920, 1938, 1995, 2016, 2040, 2073, 2128, 2142, 2176, 2240, 2261, 2280, 2304, 2380, 2394, 2432, 2448, 2520, 2560, 2584, 2660, 2688, 2720, 2736, 2764, 2856, 2880, 2907, 3040, 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約数ペア:

[(1, 71993134080), (2, 35996567040), (3, 23997711360), (4, 17998283520), (5, 14398626816), (6, 11998855680), (7, 10284733440), (8, 8999141760), (9, 7999237120), (10, 7199313408), (12, 5999427840), (14, 5142366720), (15, 4799542272), (16, 4499570880), (17, 4234890240), (18, 3999618560), (19, 3789112320), (20, 3599656704), (21, 3428244480), (24, 2999713920), (28, 2571183360), (30, 2399771136), (32, 2249785440), (34, 2117445120), (35, 2056946688), (36, 1999809280), (38, 1894556160), (40, 1799828352), (42, 1714122240), (45, 1599847424), (48, 1499856960), (51, 1411630080), (56, 1285591680), (57, 1263037440), (60, 1199885568), (63, 1142748160), (64, 1124892720), (68, 1058722560), (70, 1028473344), (72, 999904640), (76, 947278080), (80, 899914176), (84, 857061120), (85, 846978048), (90, 799923712), (95, 757822464), (96, 749928480), (102, 705815040), (105, 685648896), (112, 642795840), (114, 631518720), (119, 604984320), (120, 599942784), (126, 571374080), (128, 562446360), (133, 541301760), 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