197591680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 256

約数和(自身を含む): 592220160

約数和(自身を除く): 394628480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 64, 65, 68, 80, 85, 88, 104, 110, 127, 128, 130, 136, 143, 160, 170, 176, 187, 208, 220, 221, 254, 260, 272, 286, 320, 340, 352, 374, 416, 440, 442, 508, 520, 544, 572, 635, 640, 680, 704, 715, 748, 832, 880, 884, 935, 1016, 1040, 1088, 1105, 1144, 1270, 1360, 1397, 1408, 1430, 1496, 1651, 1664, 1760, 1768, 1870, 2032, 2080, 2159, 2176, 2210, 2288, 2431, 2540, 2720, 2794, 2860, 2992, 3302, 3520, 3536, 3740, 4064, 4160, 4318, 4420, 4576, 4862, 5080, 5440, 5588, 5720, 5984, 6604, 6985, 7040, 7072, 7480, 8128, 8255, 8320, 8636, 8840, 9152, 9724, 10160, 10795, 10880, 11176, 11440, 11968, 12155, 13208, 13970, 14144, 14960, 16256, 16510, 17272, 17680, 18161, 18304, 19448, 20320, 21590, 22352, 22880, 23749, 23936, 24310, 26416, 27940, 28067, 28288, 29920, 33020, 34544, 35360, 36322, 38896, 40640, 43180, 44704, 45760, 47498, 48620, 52832, 55880, 56134, 59840, 66040, 69088, 70720, 72644, 77792, 81280, 86360, 89408, 90805, 91520, 94996, 97240, 105664, 111760, 112268, 118745, 119680, 132080, 138176, 140335, 141440, 145288, 155584, 172720, 178816, 181610, 189992, 194480, 211328, 223520, 224536, 237490, 264160, 276352, 280670, 290576, 308737, 311168, 345440, 363220, 379984, 388960, 447040, 449072, 474980, 528320, 561340, 581152, 617474, 690880, 726440, 759968, 777920, 894080, 898144, 949960, 1056640, 1122680, 1162304, 1234948, 1381760, 1452880, 1519936, 1543685, 1555840, 1796288, 1899920, 2245360, 2324608, 2469896, 2905760, 3039872, 3087370, 3592576, 3799840, 4490720, 4939792, 5811520, 6174740, 7599680, 8981440, 9879584, 11623040, 12349480, 15199360, 17962880, 19759168, 24698960, 39518336, 49397920, 98795840, 197591680]

約数ペア:

[(1, 197591680), (2, 98795840), (4, 49397920), (5, 39518336), (8, 24698960), (10, 19759168), (11, 17962880), (13, 15199360), (16, 12349480), (17, 11623040), (20, 9879584), (22, 8981440), (26, 7599680), (32, 6174740), (34, 5811520), (40, 4939792), (44, 4490720), (52, 3799840), (55, 3592576), (64, 3087370), (65, 3039872), (68, 2905760), (80, 2469896), (85, 2324608), (88, 2245360), (104, 1899920), (110, 1796288), (127, 1555840), (128, 1543685), (130, 1519936), (136, 1452880), (143, 1381760), (160, 1234948), (170, 1162304), (176, 1122680), (187, 1056640), (208, 949960), (220, 898144), (221, 894080), (254, 777920), (260, 759968), (272, 726440), (286, 690880), (320, 617474), (340, 581152), (352, 561340), (374, 528320), (416, 474980), (440, 449072), (442, 447040), (508, 388960), (520, 379984), (544, 363220), (572, 345440), (635, 311168), (640, 308737), (680, 290576), (704, 280670), (715, 276352), (748, 264160), (832, 237490), (880, 224536), (884, 223520), (935, 211328), (1016, 194480), (1040, 189992), (1088, 181610), (1105, 178816), (1144, 172720), (1270, 155584), (1360, 145288), (1397, 141440), (1408, 140335), (1430, 138176), (1496, 132080), (1651, 119680), (1664, 118745), (1760, 112268), (1768, 111760), (1870, 105664), (2032, 97240), (2080, 94996), (2159, 91520), (2176, 90805), (2210, 89408), (2288, 86360), (2431, 81280), (2540, 77792), (2720, 72644), (2794, 70720), (2860, 69088), (2992, 66040), (3302, 59840), (3520, 56134), (3536, 55880), (3740, 52832), (4064, 48620), (4160, 47498), (4318, 45760), (4420, 44704), (4576, 43180), (4862, 40640), (5080, 38896), (5440, 36322), (5588, 35360), (5720, 34544), (5984, 33020), (6604, 29920), (6985, 28288), (7040, 28067), (7072, 27940), (7480, 26416), (8128, 24310), (8255, 23936), (8320, 23749), (8636, 22880), (8840, 22352), (9152, 21590), (9724, 20320), (10160, 19448), (10795, 18304), (10880, 18161), (11176, 17680), (11440, 17272), (11968, 16510), (12155, 16256), (13208, 14960), (13970, 14144)]