157894560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 288

約数和(自身を含む): 589680000

約数和(自身を除く): 431785440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 32, 36, 38, 40, 45, 48, 57, 58, 60, 72, 76, 80, 87, 90, 95, 96, 114, 116, 120, 144, 145, 152, 160, 171, 174, 180, 190, 199, 228, 232, 240, 261, 285, 288, 290, 304, 342, 348, 360, 380, 398, 435, 456, 464, 480, 522, 551, 570, 580, 597, 608, 684, 696, 720, 760, 796, 855, 870, 912, 928, 995, 1044, 1102, 1140, 1160, 1194, 1305, 1368, 1392, 1440, 1520, 1592, 1653, 1710, 1740, 1791, 1824, 1990, 2088, 2204, 2280, 2320, 2388, 2610, 2736, 2755, 2784, 2985, 3040, 3184, 3306, 3420, 3480, 3582, 3781, 3980, 4176, 4408, 4560, 4640, 4776, 4959, 5220, 5472, 5510, 5771, 5970, 6368, 6612, 6840, 6960, 7164, 7562, 7960, 8265, 8352, 8816, 8955, 9120, 9552, 9918, 10440, 11020, 11343, 11542, 11940, 13224, 13680, 13920, 14328, 15124, 15920, 16530, 17313, 17632, 17910, 18905, 19104, 19836, 20880, 22040, 22686, 23084, 23880, 24795, 26448, 27360, 28656, 28855, 30248, 31840, 33060, 34029, 34626, 35820, 37810, 39672, 41760, 44080, 45372, 46168, 47760, 49590, 51939, 52896, 56715, 57312, 57710, 60496, 66120, 68058, 69252, 71640, 75620, 79344, 86565, 88160, 90744, 92336, 95520, 99180, 103878, 109649, 113430, 115420, 120992, 132240, 136116, 138504, 143280, 151240, 158688, 170145, 173130, 181488, 184672, 198360, 207756, 219298, 226860, 230840, 259695, 264480, 272232, 277008, 286560, 302480, 328947, 340290, 346260, 362976, 396720, 415512, 438596, 453720, 461680, 519390, 544464, 548245, 554016, 604960, 657894, 680580, 692520, 793440, 831024, 877192, 907440, 923360, 986841, 1038780, 1088928, 1096490, 1315788, 1361160, 1385040, 1644735, 1662048, 1754384, 1814880, 1973682, 2077560, 2192980, 2631576, 2722320, 2770080, 3289470, 3508768, 3947364, 4155120, 4385960, 4934205, 5263152, 5444640, 6578940, 7894728, 8310240, 8771920, 9868410, 10526304, 13157880, 15789456, 17543840, 19736820, 26315760, 31578912, 39473640, 52631520, 78947280, 157894560]

約数ペア:

[(1, 157894560), (2, 78947280), (3, 52631520), (4, 39473640), (5, 31578912), (6, 26315760), (8, 19736820), (9, 17543840), (10, 15789456), (12, 13157880), (15, 10526304), (16, 9868410), (18, 8771920), (19, 8310240), (20, 7894728), (24, 6578940), (29, 5444640), (30, 5263152), (32, 4934205), (36, 4385960), (38, 4155120), (40, 3947364), (45, 3508768), (48, 3289470), (57, 2770080), (58, 2722320), (60, 2631576), (72, 2192980), (76, 2077560), (80, 1973682), (87, 1814880), (90, 1754384), (95, 1662048), (96, 1644735), (114, 1385040), (116, 1361160), (120, 1315788), (144, 1096490), (145, 1088928), (152, 1038780), (160, 986841), (171, 923360), (174, 907440), (180, 877192), (190, 831024), (199, 793440), (228, 692520), (232, 680580), (240, 657894), (261, 604960), (285, 554016), (288, 548245), (290, 544464), (304, 519390), (342, 461680), (348, 453720), (360, 438596), (380, 415512), (398, 396720), (435, 362976), (456, 346260), (464, 340290), (480, 328947), (522, 302480), (551, 286560), (570, 277008), (580, 272232), (597, 264480), (608, 259695), (684, 230840), (696, 226860), (720, 219298), (760, 207756), (796, 198360), (855, 184672), (870, 181488), (912, 173130), (928, 170145), (995, 158688), (1044, 151240), (1102, 143280), (1140, 138504), (1160, 136116), (1194, 132240), (1305, 120992), (1368, 115420), (1392, 113430), (1440, 109649), (1520, 103878), (1592, 99180), (1653, 95520), (1710, 92336), (1740, 90744), (1791, 88160), (1824, 86565), (1990, 79344), (2088, 75620), (2204, 71640), (2280, 69252), (2320, 68058), (2388, 66120), (2610, 60496), (2736, 57710), (2755, 57312), (2784, 56715), (2985, 52896), (3040, 51939), (3184, 49590), (3306, 47760), (3420, 46168), (3480, 45372), (3582, 44080), (3781, 41760), (3980, 39672), (4176, 37810), (4408, 35820), (4560, 34626), (4640, 34029), (4776, 33060), (4959, 31840), (5220, 30248), (5472, 28855), (5510, 28656), (5771, 27360), (5970, 26448), (6368, 24795), (6612, 23880), (6840, 23084), (6960, 22686), (7164, 22040), (7562, 20880), (7960, 19836), (8265, 19104), (8352, 18905), (8816, 17910), (8955, 17632), (9120, 17313), (9552, 16530), (9918, 15920), (10440, 15124), (11020, 14328), (11343, 13920), (11542, 13680), (11940, 13224)]