19982868480

素因数分解:

$2^{13}\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 560

約数和(自身を含む): 75646208880

約数和(自身を除く): 55663340400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 317, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 512, 513, 540, 570, 576, 608, 634, 640, 648, 684, 720, 760, 768, 810, 855, 864, 912, 951, 960, 1024, 1026, 1080, 1140, 1152, 1216, 1268, 1280, 1296, 1368, 1440, 1520, 1536, 1539, 1585, 1620, 1710, 1728, 1824, 1902, 1920, 2048, 2052, 2160, 2280, 2304, 2432, 2536, 2560, 2565, 2592, 2736, 2853, 2880, 3040, 3072, 3078, 3170, 3240, 3420, 3456, 3648, 3804, 3840, 4096, 4104, 4320, 4560, 4608, 4755, 4864, 5072, 5120, 5130, 5184, 5472, 5706, 5760, 6023, 6080, 6144, 6156, 6340, 6480, 6840, 6912, 7296, 7608, 7680, 7695, 8192, 8208, 8559, 8640, 9120, 9216, 9510, 9728, 10144, 10240, 10260, 10368, 10944, 11412, 11520, 12046, 12160, 12288, 12312, 12680, 12960, 13680, 13824, 14265, 14592, 15216, 15360, 15390, 16416, 17118, 17280, 18069, 18240, 18432, 19020, 19456, 20288, 20480, 20520, 20736, 21888, 22824, 23040, 24092, 24320, 24576, 24624, 25360, 25677, 25920, 27360, 27648, 28530, 29184, 30115, 30432, 30720, 30780, 32832, 34236, 34560, 36138, 36480, 36864, 38040, 38912, 40576, 40960, 41040, 41472, 42795, 43776, 45648, 46080, 48184, 48640, 49248, 50720, 51354, 51840, 54207, 54720, 55296, 57060, 58368, 60230, 60864, 61440, 61560, 65664, 68472, 69120, 72276, 72960, 73728, 76080, 77824, 81152, 82080, 82944, 85590, 87552, 90345, 91296, 92160, 96368, 97280, 98496, 101440, 102708, 103680, 108414, 109440, 110592, 114120, 116736, 120460, 121728, 122880, 123120, 128385, 131328, 136944, 138240, 144552, 145920, 152160, 155648, 162304, 162621, 164160, 165888, 171180, 175104, 180690, 182592, 184320, 192736, 194560, 196992, 202880, 205416, 207360, 216828, 218880, 221184, 228240, 233472, 240920, 243456, 246240, 256770, 262656, 271035, 273888, 276480, 289104, 291840, 304320, 324608, 325242, 328320, 331776, 342360, 350208, 361380, 365184, 368640, 385472, 389120, 393984, 405760, 410832, 414720, 433656, 437760, 456480, 466944, 481840, 486912, 487863, 492480, 513540, 525312, 542070, 547776, 552960, 578208, 583680, 608640, 649216, 650484, 656640, 663552, 684720, 700416, 722760, 730368, 770944, 778240, 787968, 811520, 813105, 821664, 829440, 867312, 875520, 912960, 963680, 973824, 975726, 984960, 1027080, 1050624, 1084140, 1095552, 1105920, 1156416, 1167360, 1217280, 1298432, 1300968, 1313280, 1369440, 1400832, 1445520, 1460736, 1541888, 1575936, 1623040, 1626210, 1643328, 1658880, 1734624, 1751040, 1825920, 1927360, 1947648, 1951452, 1969920, 2054160, 2101248, 2168280, 2191104, 2312832, 2334720, 2434560, 2439315, 2596864, 2601936, 2626560, 2738880, 2891040, 2921472, 3083776, 3151872, 3246080, 3252420, 3286656, 3317760, 3469248, 3502080, 3651840, 3854720, 3895296, 3902904, 3939840, 4108320, 4202496, 4336560, 4382208, 4625664, 4869120, 4878630, 5203872, 5253120, 5477760, 5782080, 5842944, 6167552, 6303744, 6492160, 6504840, 6573312, 6938496, 7004160, 7303680, 7709440, 7790592, 7805808, 7879680, 8216640, 8673120, 8764416, 9251328, 9738240, 9757260, 10407744, 10506240, 10955520, 11564160, 11685888, 12335104, 12607488, 12984320, 13009680, 13146624, 13876992, 14607360, 15418880, 15611616, 15759360, 16433280, 17346240, 17528832, 18502656, 19476480, 19514520, 20815488, 21012480, 21911040, 23128320, 23371776, 24670208, 26019360, 26293248, 27753984, 29214720, 30837760, 31223232, 31518720, 32866560, 34692480, 35057664, 37005312, 38952960, 39029040, 41630976, 43822080, 46256640, 49340416, 52038720, 52586496, 55507968, 58429440, 61675520, 62446464, 63037440, 65733120, 69384960, 70115328, 74010624, 78058080, 83261952, 87644160, 92513280, 104077440, 105172992, 111015936, 116858880, 123351040, 124892928, 131466240, 138769920, 148021248, 156116160, 166523904, 175288320, 185026560, 208154880, 210345984, 222031872, 246702080, 249785856, 262932480, 277539840, 312232320, 333047808, 350576640, 370053120, 416309760, 444063744, 499571712, 525864960, 555079680, 624464640, 666095616, 740106240, 832619520, 999143424, 1051729920, 1110159360, 1248929280, 1332191232, 1665239040, 1998286848, 2220318720, 2497858560, 3330478080, 3996573696, 4995717120, 6660956160, 9991434240, 19982868480]

約数ペア:

[(1, 19982868480), (2, 9991434240), (3, 6660956160), (4, 4995717120), (5, 3996573696), (6, 3330478080), (8, 2497858560), (9, 2220318720), (10, 1998286848), (12, 1665239040), (15, 1332191232), (16, 1248929280), (18, 1110159360), (19, 1051729920), (20, 999143424), (24, 832619520), (27, 740106240), (30, 666095616), (32, 624464640), (36, 555079680), (38, 525864960), (40, 499571712), (45, 444063744), (48, 416309760), (54, 370053120), (57, 350576640), (60, 333047808), (64, 312232320), (72, 277539840), (76, 262932480), (80, 249785856), (81, 246702080), (90, 222031872), (95, 210345984), (96, 208154880), (108, 185026560), (114, 175288320), (120, 166523904), (128, 156116160), (135, 148021248), (144, 138769920), (152, 131466240), (160, 124892928), (162, 123351040), (171, 116858880), (180, 111015936), (190, 105172992), (192, 104077440), (216, 92513280), (228, 87644160), (240, 83261952), (256, 78058080), (270, 74010624), (285, 70115328), (288, 69384960), (304, 65733120), (317, 63037440), (320, 62446464), (324, 61675520), (342, 58429440), (360, 55507968), (380, 52586496), (384, 52038720), (405, 49340416), (432, 46256640), (456, 43822080), (480, 41630976), (512, 39029040), (513, 38952960), (540, 37005312), (570, 35057664), (576, 34692480), (608, 32866560), (634, 31518720), (640, 31223232), (648, 30837760), (684, 29214720), (720, 27753984), (760, 26293248), (768, 26019360), (810, 24670208), (855, 23371776), (864, 23128320), (912, 21911040), (951, 21012480), (960, 20815488), (1024, 19514520), (1026, 19476480), (1080, 18502656), (1140, 17528832), (1152, 17346240), (1216, 16433280), (1268, 15759360), (1280, 15611616), (1296, 15418880), (1368, 14607360), (1440, 13876992), (1520, 13146624), (1536, 13009680), (1539, 12984320), (1585, 12607488), (1620, 12335104), (1710, 11685888), (1728, 11564160), (1824, 10955520), (1902, 10506240), (1920, 10407744), (2048, 9757260), (2052, 9738240), (2160, 9251328), (2280, 8764416), (2304, 8673120), (2432, 8216640), (2536, 7879680), (2560, 7805808), (2565, 7790592), (2592, 7709440), (2736, 7303680), (2853, 7004160), (2880, 6938496), (3040, 6573312), (3072, 6504840), (3078, 6492160), (3170, 6303744), (3240, 6167552), (3420, 5842944), (3456, 5782080), (3648, 5477760), (3804, 5253120), (3840, 5203872), (4096, 4878630), (4104, 4869120), (4320, 4625664), (4560, 4382208), (4608, 4336560), (4755, 4202496), (4864, 4108320), (5072, 3939840), (5120, 3902904), (5130, 3895296), (5184, 3854720), (5472, 3651840), (5706, 3502080), (5760, 3469248), (6023, 3317760), (6080, 3286656), (6144, 3252420), (6156, 3246080), (6340, 3151872), (6480, 3083776), (6840, 2921472), (6912, 2891040), (7296, 2738880), (7608, 2626560), (7680, 2601936), (7695, 2596864), (8192, 2439315), (8208, 2434560), (8559, 2334720), (8640, 2312832), (9120, 2191104), (9216, 2168280), (9510, 2101248), (9728, 2054160), (10144, 1969920), (10240, 1951452), (10260, 1947648), (10368, 1927360), (10944, 1825920), (11412, 1751040), (11520, 1734624), (12046, 1658880), (12160, 1643328), (12288, 1626210), (12312, 1623040), (12680, 1575936), (12960, 1541888), (13680, 1460736), (13824, 1445520), (14265, 1400832), (14592, 1369440), (15216, 1313280), (15360, 1300968), (15390, 1298432), (16416, 1217280), (17118, 1167360), (17280, 1156416), (18069, 1105920), (18240, 1095552), (18432, 1084140), (19020, 1050624), (19456, 1027080), (20288, 984960), (20480, 975726), (20520, 973824), (20736, 963680), (21888, 912960), (22824, 875520), (23040, 867312), (24092, 829440), (24320, 821664), (24576, 813105), (24624, 811520), (25360, 787968), (25677, 778240), (25920, 770944), (27360, 730368), (27648, 722760), (28530, 700416), (29184, 684720), (30115, 663552), (30432, 656640), (30720, 650484), (30780, 649216), (32832, 608640), (34236, 583680), (34560, 578208), (36138, 552960), (36480, 547776), (36864, 542070), (38040, 525312), (38912, 513540), (40576, 492480), (40960, 487863), (41040, 486912), (41472, 481840), (42795, 466944), (43776, 456480), (45648, 437760), (46080, 433656), (48184, 414720), (48640, 410832), (49248, 405760), (50720, 393984), (51354, 389120), (51840, 385472), (54207, 368640), (54720, 365184), (55296, 361380), (57060, 350208), (58368, 342360), (60230, 331776), (60864, 328320), (61440, 325242), (61560, 324608), (65664, 304320), (68472, 291840), (69120, 289104), (72276, 276480), (72960, 273888), (73728, 271035), (76080, 262656), (77824, 256770), (81152, 246240), (82080, 243456), (82944, 240920), (85590, 233472), (87552, 228240), (90345, 221184), (91296, 218880), (92160, 216828), (96368, 207360), (97280, 205416), (98496, 202880), (101440, 196992), (102708, 194560), (103680, 192736), (108414, 184320), (109440, 182592), (110592, 180690), (114120, 175104), (116736, 171180), (120460, 165888), (121728, 164160), (122880, 162621), (123120, 162304), (128385, 155648), (131328, 152160), (136944, 145920), (138240, 144552)]