20198039040

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2731}}^1$

素因数の和:2870

約数の個数: 320

約数和(自身を含む): 72442149120

約数和(自身を除く): 52244110080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 107, 108, 120, 128, 135, 144, 160, 180, 192, 214, 216, 240, 256, 270, 288, 320, 321, 360, 384, 428, 432, 480, 512, 535, 540, 576, 640, 642, 720, 768, 856, 864, 960, 963, 1070, 1080, 1152, 1280, 1284, 1440, 1536, 1605, 1712, 1728, 1920, 1926, 2140, 2160, 2304, 2560, 2568, 2731, 2880, 2889, 3210, 3424, 3456, 3840, 3852, 4280, 4320, 4608, 4815, 5136, 5462, 5760, 5778, 6420, 6848, 6912, 7680, 7704, 8193, 8560, 8640, 9630, 10272, 10924, 11520, 11556, 12840, 13655, 13696, 13824, 14445, 15408, 16386, 17120, 17280, 19260, 20544, 21848, 23040, 23112, 24579, 25680, 27310, 27392, 28890, 30816, 32772, 34240, 34560, 38520, 40965, 41088, 43696, 46224, 49158, 51360, 54620, 54784, 57780, 61632, 65544, 68480, 69120, 73737, 77040, 81930, 82176, 87392, 92448, 98316, 102720, 109240, 115560, 122895, 123264, 131088, 136960, 147474, 154080, 163860, 164352, 174784, 184896, 196632, 205440, 218480, 231120, 245790, 246528, 262176, 273920, 292217, 294948, 308160, 327720, 349568, 368685, 369792, 393264, 410880, 436960, 462240, 491580, 493056, 524352, 584434, 589896, 616320, 655440, 699136, 737370, 739584, 786528, 821760, 873920, 876651, 924480, 983160, 1048704, 1168868, 1179792, 1232640, 1310880, 1398272, 1461085, 1474740, 1479168, 1573056, 1747840, 1753302, 1848960, 1966320, 2097408, 2337736, 2359584, 2465280, 2621760, 2629953, 2922170, 2949480, 3146112, 3495680, 3506604, 3697920, 3932640, 4194816, 4383255, 4675472, 4719168, 5243520, 5259906, 5844340, 5898960, 6292224, 6991360, 7013208, 7395840, 7865280, 7889859, 8766510, 9350944, 9438336, 10487040, 10519812, 11688680, 11797920, 12584448, 13149765, 14026416, 15730560, 15779718, 17533020, 18701888, 18876672, 20974080, 21039624, 23377360, 23595840, 26299530, 28052832, 31461120, 31559436, 35066040, 37403776, 37753344, 39449295, 42079248, 46754720, 47191680, 52599060, 56105664, 62922240, 63118872, 70132080, 74807552, 78898590, 84158496, 93509440, 94383360, 105198120, 112211328, 126237744, 140264160, 149615104, 157797180, 168316992, 187018880, 188766720, 210396240, 224422656, 252475488, 280528320, 315594360, 336633984, 374037760, 420792480, 448845312, 504950976, 561056640, 631188720, 673267968, 748075520, 841584960, 1009901952, 1122113280, 1262377440, 1346535936, 1683169920, 2019803904, 2244226560, 2524754880, 3366339840, 4039607808, 5049509760, 6732679680, 10099019520, 20198039040]

約数ペア:

[(1, 20198039040), (2, 10099019520), (3, 6732679680), (4, 5049509760), (5, 4039607808), (6, 3366339840), (8, 2524754880), (9, 2244226560), (10, 2019803904), (12, 1683169920), (15, 1346535936), (16, 1262377440), (18, 1122113280), (20, 1009901952), (24, 841584960), (27, 748075520), (30, 673267968), (32, 631188720), (36, 561056640), (40, 504950976), (45, 448845312), (48, 420792480), (54, 374037760), (60, 336633984), (64, 315594360), (72, 280528320), (80, 252475488), (90, 224422656), (96, 210396240), (107, 188766720), (108, 187018880), (120, 168316992), (128, 157797180), (135, 149615104), (144, 140264160), (160, 126237744), (180, 112211328), (192, 105198120), (214, 94383360), (216, 93509440), (240, 84158496), (256, 78898590), (270, 74807552), (288, 70132080), (320, 63118872), (321, 62922240), (360, 56105664), (384, 52599060), (428, 47191680), (432, 46754720), (480, 42079248), (512, 39449295), (535, 37753344), (540, 37403776), (576, 35066040), (640, 31559436), (642, 31461120), (720, 28052832), (768, 26299530), (856, 23595840), (864, 23377360), (960, 21039624), (963, 20974080), (1070, 18876672), (1080, 18701888), (1152, 17533020), (1280, 15779718), (1284, 15730560), (1440, 14026416), (1536, 13149765), (1605, 12584448), (1712, 11797920), (1728, 11688680), (1920, 10519812), (1926, 10487040), (2140, 9438336), (2160, 9350944), (2304, 8766510), (2560, 7889859), (2568, 7865280), (2731, 7395840), (2880, 7013208), (2889, 6991360), (3210, 6292224), (3424, 5898960), (3456, 5844340), (3840, 5259906), (3852, 5243520), (4280, 4719168), (4320, 4675472), (4608, 4383255), (4815, 4194816), (5136, 3932640), (5462, 3697920), (5760, 3506604), (5778, 3495680), (6420, 3146112), (6848, 2949480), (6912, 2922170), (7680, 2629953), (7704, 2621760), (8193, 2465280), (8560, 2359584), (8640, 2337736), (9630, 2097408), (10272, 1966320), (10924, 1848960), (11520, 1753302), (11556, 1747840), (12840, 1573056), (13655, 1479168), (13696, 1474740), (13824, 1461085), (14445, 1398272), (15408, 1310880), (16386, 1232640), (17120, 1179792), (17280, 1168868), (19260, 1048704), (20544, 983160), (21848, 924480), (23040, 876651), (23112, 873920), (24579, 821760), (25680, 786528), (27310, 739584), (27392, 737370), (28890, 699136), (30816, 655440), (32772, 616320), (34240, 589896), (34560, 584434), (38520, 524352), (40965, 493056), (41088, 491580), (43696, 462240), (46224, 436960), (49158, 410880), (51360, 393264), (54620, 369792), (54784, 368685), (57780, 349568), (61632, 327720), (65544, 308160), (68480, 294948), (69120, 292217), (73737, 273920), (77040, 262176), (81930, 246528), (82176, 245790), (87392, 231120), (92448, 218480), (98316, 205440), (102720, 196632), (109240, 184896), (115560, 174784), (122895, 164352), (123264, 163860), (131088, 154080), (136960, 147474)]