19481230080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:505

約数の個数: 576

約数和(自身を含む): 75244055040

約数和(自身を除く): 55762824960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 131, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 262, 270, 288, 312, 320, 331, 351, 360, 384, 390, 393, 416, 432, 468, 480, 520, 524, 540, 576, 585, 624, 640, 655, 662, 702, 720, 768, 780, 786, 832, 864, 936, 960, 993, 1040, 1048, 1080, 1152, 1170, 1179, 1248, 1280, 1310, 1324, 1404, 1440, 1560, 1572, 1655, 1664, 1703, 1728, 1755, 1872, 1920, 1965, 1986, 2080, 2096, 2160, 2304, 2340, 2358, 2496, 2620, 2648, 2808, 2880, 2979, 3120, 3144, 3310, 3328, 3406, 3456, 3510, 3537, 3744, 3840, 3930, 3972, 4160, 4192, 4303, 4320, 4680, 4716, 4965, 4992, 5109, 5240, 5296, 5616, 5760, 5895, 5958, 6240, 6288, 6620, 6812, 6912, 7020, 7074, 7488, 7860, 7944, 8320, 8384, 8515, 8606, 8640, 8937, 9360, 9432, 9930, 9984, 10218, 10480, 10592, 11232, 11520, 11790, 11916, 12480, 12576, 12909, 13240, 13624, 14040, 14148, 14895, 14976, 15327, 15720, 15888, 16640, 16768, 17030, 17212, 17280, 17685, 17874, 18720, 18864, 19860, 20436, 20960, 21184, 21515, 22464, 23580, 23832, 24960, 25152, 25545, 25818, 26480, 27248, 28080, 28296, 29790, 29952, 30654, 31440, 31776, 33536, 34060, 34424, 34560, 35370, 35748, 37440, 37728, 38727, 39720, 40872, 41920, 42368, 43030, 43361, 44685, 44928, 45981, 47160, 47664, 49920, 50304, 51090, 51636, 52960, 54496, 56160, 56592, 59580, 61308, 62880, 63552, 64545, 68120, 68848, 70740, 71496, 74880, 75456, 76635, 77454, 79440, 81744, 83840, 84736, 86060, 86722, 89370, 89856, 91962, 94320, 95328, 100608, 102180, 103272, 105920, 108992, 112320, 113184, 116181, 119160, 122616, 125760, 127104, 129090, 130083, 136240, 137696, 141480, 142992, 149760, 150912, 153270, 154908, 158880, 163488, 167680, 172120, 173444, 178740, 183924, 188640, 190656, 193635, 204360, 206544, 211840, 216805, 217984, 224640, 226368, 229905, 232362, 238320, 245232, 251520, 254208, 258180, 260166, 272480, 275392, 282960, 285984, 301824, 306540, 309816, 317760, 326976, 344240, 346888, 357480, 367848, 377280, 381312, 387270, 390249, 408720, 413088, 423680, 433610, 435968, 449280, 452736, 459810, 464724, 476640, 490464, 503040, 516360, 520332, 544960, 550784, 563693, 565920, 571968, 580905, 613080, 619632, 635520, 650415, 653952, 688480, 693776, 714960, 735696, 754560, 762624, 774540, 780498, 817440, 826176, 867220, 905472, 919620, 929448, 953280, 980928, 1032720, 1040664, 1089920, 1101568, 1127386, 1131840, 1143936, 1161810, 1170747, 1226160, 1239264, 1271040, 1300830, 1307904, 1376960, 1387552, 1429920, 1471392, 1509120, 1549080, 1560996, 1634880, 1652352, 1691079, 1734440, 1839240, 1858896, 1906560, 1951245, 1961856, 2065440, 2081328, 2179840, 2254772, 2263680, 2287872, 2323620, 2341494, 2452320, 2478528, 2601660, 2753920, 2775104, 2818465, 2859840, 2942784, 3098160, 3121992, 3269760, 3304704, 3382158, 3468880, 3678480, 3717792, 3813120, 3902490, 3923712, 4130880, 4162656, 4509544, 4527360, 4647240, 4682988, 4904640, 4957056, 5073237, 5203320, 5507840, 5550208, 5636930, 5719680, 5853735, 5885568, 6196320, 6243984, 6539520, 6764316, 6937760, 7356960, 7435584, 7804980, 8261760, 8325312, 8455395, 9019088, 9294480, 9365976, 9809280, 9914112, 10146474, 10406640, 11100416, 11273860, 11439360, 11707470, 11771136, 12392640, 12487968, 13528632, 13875520, 14713920, 14871168, 15219711, 15609960, 16523520, 16650624, 16910790, 18038176, 18588960, 18731952, 19618560, 20292948, 20813280, 22547720, 23414940, 24785280, 24975936, 25366185, 27057264, 27751040, 29427840, 29742336, 30439422, 31219920, 33301248, 33821580, 36076352, 37177920, 37463904, 40585896, 41626560, 45095440, 46829880, 49570560, 49951872, 50732370, 54114528, 55502080, 58855680, 60878844, 62439840, 67643160, 72152704, 74355840, 74927808, 76098555, 81171792, 83253120, 90190880, 93659760, 99903744, 101464740, 108229056, 121757688, 124879680, 135286320, 144305408, 148711680, 149855616, 152197110, 162343584, 166506240, 180381760, 187319520, 202929480, 216458112, 243515376, 249759360, 270572640, 299711232, 304394220, 324687168, 360763520, 374639040, 405858960, 432916224, 487030752, 499518720, 541145280, 608788440, 649374336, 721527040, 749278080, 811717920, 974061504, 1082290560, 1217576880, 1298748672, 1498556160, 1623435840, 1948123008, 2164581120, 2435153760, 3246871680, 3896246016, 4870307520, 6493743360, 9740615040, 19481230080]

約数ペア:

[(1, 19481230080), (2, 9740615040), (3, 6493743360), (4, 4870307520), (5, 3896246016), (6, 3246871680), (8, 2435153760), (9, 2164581120), (10, 1948123008), (12, 1623435840), (13, 1498556160), (15, 1298748672), (16, 1217576880), (18, 1082290560), (20, 974061504), (24, 811717920), (26, 749278080), (27, 721527040), (30, 649374336), (32, 608788440), (36, 541145280), (39, 499518720), (40, 487030752), (45, 432916224), (48, 405858960), (52, 374639040), (54, 360763520), (60, 324687168), (64, 304394220), (65, 299711232), (72, 270572640), (78, 249759360), (80, 243515376), (90, 216458112), (96, 202929480), (104, 187319520), (108, 180381760), (117, 166506240), (120, 162343584), (128, 152197110), (130, 149855616), (131, 148711680), (135, 144305408), (144, 135286320), (156, 124879680), (160, 121757688), (180, 108229056), (192, 101464740), (195, 99903744), (208, 93659760), (216, 90190880), (234, 83253120), (240, 81171792), (256, 76098555), (260, 74927808), (262, 74355840), (270, 72152704), (288, 67643160), (312, 62439840), (320, 60878844), (331, 58855680), (351, 55502080), (360, 54114528), (384, 50732370), (390, 49951872), (393, 49570560), (416, 46829880), (432, 45095440), (468, 41626560), (480, 40585896), (520, 37463904), (524, 37177920), (540, 36076352), (576, 33821580), (585, 33301248), (624, 31219920), (640, 30439422), (655, 29742336), (662, 29427840), (702, 27751040), (720, 27057264), (768, 25366185), (780, 24975936), (786, 24785280), (832, 23414940), (864, 22547720), (936, 20813280), (960, 20292948), (993, 19618560), (1040, 18731952), (1048, 18588960), (1080, 18038176), (1152, 16910790), (1170, 16650624), (1179, 16523520), (1248, 15609960), (1280, 15219711), (1310, 14871168), (1324, 14713920), (1404, 13875520), (1440, 13528632), (1560, 12487968), (1572, 12392640), (1655, 11771136), (1664, 11707470), (1703, 11439360), (1728, 11273860), (1755, 11100416), (1872, 10406640), (1920, 10146474), (1965, 9914112), (1986, 9809280), (2080, 9365976), (2096, 9294480), (2160, 9019088), (2304, 8455395), (2340, 8325312), (2358, 8261760), (2496, 7804980), (2620, 7435584), (2648, 7356960), (2808, 6937760), (2880, 6764316), (2979, 6539520), (3120, 6243984), (3144, 6196320), (3310, 5885568), (3328, 5853735), (3406, 5719680), (3456, 5636930), (3510, 5550208), (3537, 5507840), (3744, 5203320), (3840, 5073237), (3930, 4957056), (3972, 4904640), (4160, 4682988), (4192, 4647240), (4303, 4527360), (4320, 4509544), (4680, 4162656), (4716, 4130880), (4965, 3923712), (4992, 3902490), (5109, 3813120), (5240, 3717792), (5296, 3678480), (5616, 3468880), (5760, 3382158), (5895, 3304704), (5958, 3269760), (6240, 3121992), (6288, 3098160), (6620, 2942784), (6812, 2859840), (6912, 2818465), (7020, 2775104), (7074, 2753920), (7488, 2601660), (7860, 2478528), (7944, 2452320), (8320, 2341494), (8384, 2323620), (8515, 2287872), (8606, 2263680), (8640, 2254772), (8937, 2179840), (9360, 2081328), (9432, 2065440), (9930, 1961856), (9984, 1951245), (10218, 1906560), (10480, 1858896), (10592, 1839240), (11232, 1734440), (11520, 1691079), (11790, 1652352), (11916, 1634880), (12480, 1560996), (12576, 1549080), (12909, 1509120), (13240, 1471392), (13624, 1429920), (14040, 1387552), (14148, 1376960), (14895, 1307904), (14976, 1300830), (15327, 1271040), (15720, 1239264), (15888, 1226160), (16640, 1170747), (16768, 1161810), (17030, 1143936), (17212, 1131840), (17280, 1127386), (17685, 1101568), (17874, 1089920), (18720, 1040664), (18864, 1032720), (19860, 980928), (20436, 953280), (20960, 929448), (21184, 919620), (21515, 905472), (22464, 867220), (23580, 826176), (23832, 817440), (24960, 780498), (25152, 774540), (25545, 762624), (25818, 754560), (26480, 735696), (27248, 714960), (28080, 693776), (28296, 688480), (29790, 653952), (29952, 650415), (30654, 635520), (31440, 619632), (31776, 613080), (33536, 580905), (34060, 571968), (34424, 565920), (34560, 563693), (35370, 550784), (35748, 544960), (37440, 520332), (37728, 516360), (38727, 503040), (39720, 490464), (40872, 476640), (41920, 464724), (42368, 459810), (43030, 452736), (43361, 449280), (44685, 435968), (44928, 433610), (45981, 423680), (47160, 413088), (47664, 408720), (49920, 390249), (50304, 387270), (51090, 381312), (51636, 377280), (52960, 367848), (54496, 357480), (56160, 346888), (56592, 344240), (59580, 326976), (61308, 317760), (62880, 309816), (63552, 306540), (64545, 301824), (68120, 285984), (68848, 282960), (70740, 275392), (71496, 272480), (74880, 260166), (75456, 258180), (76635, 254208), (77454, 251520), (79440, 245232), (81744, 238320), (83840, 232362), (84736, 229905), (86060, 226368), (86722, 224640), (89370, 217984), (89856, 216805), (91962, 211840), (94320, 206544), (95328, 204360), (100608, 193635), (102180, 190656), (103272, 188640), (105920, 183924), (108992, 178740), (112320, 173444), (113184, 172120), (116181, 167680), (119160, 163488), (122616, 158880), (125760, 154908), (127104, 153270), (129090, 150912), (130083, 149760), (136240, 142992), (137696, 141480)]