66749061120

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:135

約数の個数: 1152

約数和(自身を含む): 281065075200

約数和(自身を除く): 214316014080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 31, 32, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 62, 64, 68, 70, 76, 80, 84, 85, 93, 95, 96, 102, 105, 112, 114, 119, 120, 124, 128, 133, 136, 140, 152, 155, 160, 168, 170, 186, 190, 192, 204, 210, 217, 224, 228, 238, 240, 248, 255, 256, 266, 272, 280, 285, 304, 310, 320, 323, 336, 340, 357, 372, 380, 384, 399, 408, 420, 434, 448, 456, 465, 476, 480, 496, 510, 512, 527, 532, 544, 560, 570, 589, 595, 608, 620, 640, 646, 651, 665, 672, 680, 714, 744, 760, 768, 798, 816, 840, 868, 896, 912, 930, 952, 960, 961, 969, 992, 1020, 1024, 1054, 1064, 1085, 1088, 1120, 1140, 1178, 1190, 1216, 1240, 1280, 1292, 1302, 1330, 1344, 1360, 1428, 1488, 1520, 1536, 1581, 1596, 1615, 1632, 1680, 1736, 1767, 1785, 1792, 1824, 1860, 1904, 1920, 1922, 1938, 1984, 1995, 2040, 2048, 2108, 2128, 2170, 2176, 2240, 2261, 2280, 2356, 2380, 2432, 2480, 2560, 2584, 2604, 2635, 2660, 2688, 2720, 2856, 2883, 2945, 2976, 3040, 3072, 3162, 3192, 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395808, 400520, 403620, 404736, 408576, 413440, 416640, 420546, 430528, 434112, 438216, 442680, 444416, 452352, 456960, 457436, 461280, 472192, 476160, 480624, 490110, 492032, 494760, 496128, 505920, 510720, 511252, 522240, 522784, 527744, 538160, 539648, 542640, 547770, 555520, 560728, 565440, 571795, 578816, 583680, 584288, 590240, 600780, 603136, 609280, 615040, 620160, 620806, 639065, 640832, 645792, 653480, 659680, 661504, 666624, 674560, 680960, 686154, 700910, 708288, 723520, 730360, 731136, 738048, 753920, 766878, 784176, 791616, 801040, 807240, 809472, 817152, 826880, 833280, 841092, 861056, 868224, 876432, 885360, 904704, 913920, 914872, 922560, 931209, 944384, 952320, 961248, 980220, 984064, 989520, 992256, 1011840, 1021440, 1022504, 1045568, 1051365, 1055488, 1076320, 1079296, 1085280, 1095540, 1111040, 1121456, 1130880, 1143590, 1157632, 1168576, 1180480, 1201560, 1206272, 1218560, 1230080, 1240320, 1241612, 1278130, 1281664, 1291584, 1306960, 1319360, 1333248, 1349120, 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約数ペア:

[(1, 66749061120), (2, 33374530560), (3, 22249687040), (4, 16687265280), (5, 13349812224), (6, 11124843520), (7, 9535580160), (8, 8343632640), (10, 6674906112), (12, 5562421760), (14, 4767790080), (15, 4449937408), (16, 4171816320), (17, 3926415360), (19, 3513108480), (20, 3337453056), (21, 3178526720), (24, 2781210880), (28, 2383895040), (30, 2224968704), (31, 2153195520), (32, 2085908160), (34, 1963207680), (35, 1907116032), (38, 1756554240), (40, 1668726528), (42, 1589263360), (48, 1390605440), (51, 1308805120), (56, 1191947520), (57, 1171036160), (60, 1112484352), (62, 1076597760), (64, 1042954080), (68, 981603840), (70, 953558016), (76, 878277120), (80, 834363264), (84, 794631680), (85, 785283072), (93, 717731840), (95, 702621696), (96, 695302720), (102, 654402560), (105, 635705344), (112, 595973760), (114, 585518080), (119, 560916480), (120, 556242176), (124, 538298880), (128, 521477040), (133, 501872640), (136, 490801920), (140, 476779008), (152, 439138560), (155, 430639104), (160, 417181632), (168, 397315840), (170, 392641536), (186, 358865920), (190, 351310848), (192, 347651360), (204, 327201280), (210, 317852672), (217, 307599360), (224, 297986880), (228, 292759040), (238, 280458240), (240, 278121088), (248, 269149440), (255, 261761024), (256, 260738520), (266, 250936320), (272, 245400960), (280, 238389504), (285, 234207232), (304, 219569280), (310, 215319552), (320, 208590816), (323, 206653440), (336, 198657920), (340, 196320768), (357, 186972160), (372, 179432960), (380, 175655424), (384, 173825680), (399, 167290880), (408, 163600640), (420, 158926336), (434, 153799680), (448, 148993440), (456, 146379520), (465, 143546368), (476, 140229120), (480, 139060544), (496, 134574720), (510, 130880512), (512, 130369260), (527, 126658560), (532, 125468160), (544, 122700480), (560, 119194752), (570, 117103616), (589, 113326080), (595, 112183296), (608, 109784640), (620, 107659776), (640, 104295408), (646, 103326720), (651, 102533120), (665, 100374528), (672, 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