18904972320

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:487

約数の個数: 576

約数和(自身を含む): 72906148224

約数和(自身を除く): 54001175904

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, 65, 72, 78, 80, 81, 90, 96, 104, 108, 113, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 226, 234, 240, 243, 260, 270, 288, 312, 324, 331, 339, 351, 360, 390, 405, 416, 432, 452, 468, 480, 486, 520, 540, 565, 585, 624, 648, 662, 678, 702, 720, 780, 810, 864, 904, 936, 972, 993, 1017, 1040, 1053, 1080, 1130, 1170, 1215, 1248, 1296, 1324, 1356, 1404, 1440, 1469, 1560, 1620, 1655, 1695, 1755, 1808, 1872, 1944, 1986, 2034, 2080, 2106, 2160, 2260, 2340, 2430, 2592, 2648, 2712, 2808, 2938, 2979, 3051, 3120, 3159, 3240, 3310, 3390, 3510, 3616, 3744, 3888, 3972, 4068, 4212, 4303, 4320, 4407, 4520, 4680, 4860, 4965, 5085, 5265, 5296, 5424, 5616, 5876, 5958, 6102, 6240, 6318, 6480, 6620, 6780, 7020, 7345, 7776, 7944, 8136, 8424, 8606, 8814, 8937, 9040, 9153, 9360, 9720, 9930, 10170, 10530, 10592, 10848, 11232, 11752, 11916, 12204, 12636, 12909, 12960, 13221, 13240, 13560, 14040, 14690, 14895, 15255, 15795, 15888, 16272, 16848, 17212, 17628, 17874, 18080, 18306, 18720, 19440, 19860, 20340, 21060, 21515, 22035, 23504, 23832, 24408, 25272, 25818, 26442, 26480, 26811, 27120, 27459, 28080, 29380, 29790, 30510, 31590, 31776, 32544, 33696, 34424, 35256, 35748, 36612, 37403, 38727, 38880, 39663, 39720, 40680, 42120, 43030, 44070, 44685, 45765, 47008, 47664, 48816, 50544, 51636, 52884, 52960, 53622, 54240, 54918, 56160, 58760, 59580, 61020, 63180, 64545, 66105, 68848, 70512, 71496, 73224, 74806, 77454, 79326, 79440, 80433, 81360, 84240, 86060, 88140, 89370, 91530, 95328, 97632, 101088, 103272, 105768, 107244, 109836, 112209, 116181, 117520, 118989, 119160, 122040, 126360, 129090, 132210, 134055, 137295, 137696, 141024, 142992, 146448, 149612, 154908, 158652, 158880, 160866, 162720, 168480, 172120, 176280, 178740, 183060, 187015, 193635, 198315, 206544, 211536, 214488, 219672, 224418, 232362, 235040, 237978, 238320, 244080, 252720, 258180, 264420, 268110, 274590, 285984, 292896, 299224, 309816, 317304, 321732, 336627, 344240, 348543, 352560, 356967, 357480, 366120, 374030, 387270, 396630, 402165, 413088, 423072, 428976, 439344, 448836, 464724, 475956, 476640, 486239, 488160, 505440, 516360, 528840, 536220, 549180, 561045, 580905, 594945, 598448, 619632, 634608, 643464, 673254, 688480, 697086, 705120, 713934, 714960, 732240, 748060, 774540, 793260, 804330, 857952, 878688, 897672, 929448, 951912, 972478, 1009881, 1032720, 1045629, 1057680, 1072440, 1098360, 1122090, 1161810, 1189890, 1196896, 1239264, 1269216, 1286928, 1346508, 1394172, 1427868, 1429920, 1458717, 1464480, 1496120, 1549080, 1586520, 1608660, 1683135, 1742715, 1784835, 1795344, 1858896, 1903824, 1944956, 2019762, 2065440, 2091258, 2115360, 2144880, 2196720, 2244180, 2323620, 2379780, 2431195, 2573856, 2693016, 2788344, 2855736, 2917434, 2992240, 3029643, 3098160, 3173040, 3217320, 3366270, 3485430, 3569670, 3590688, 3717792, 3807648, 3889912, 4039524, 4182516, 4289760, 4376151, 4393440, 4488360, 4647240, 4759560, 4862390, 5049405, 5228145, 5386032, 5576688, 5711472, 5834868, 5984480, 6059286, 6196320, 6346080, 6434640, 6732540, 6970860, 7139340, 7293585, 7779824, 8079048, 8365032, 8752302, 8976720, 9088929, 9294480, 9519120, 9724780, 10098810, 10456290, 10772064, 11153376, 11422944, 11669736, 12118572, 12869280, 13128453, 13465080, 13941720, 14278680, 14587170, 15148215, 15559648, 16158096, 16730064, 17504604, 17953440, 18177858, 18588960, 19038240, 19449560, 20197620, 20912580, 21880755, 23339472, 24237144, 26256906, 26930160, 27883440, 28557360, 29174340, 30296430, 32316192, 33460128, 35009208, 36355716, 38899120, 39385359, 40395240, 41825160, 43761510, 45444645, 46678944, 48474288, 52513812, 53860320, 55766880, 57114720, 58348680, 60592860, 65642265, 70018416, 72711432, 77798240, 78770718, 80790480, 83650320, 87523020, 90889290, 96948576, 105027624, 116697360, 118156077, 121185720, 131284530, 140036832, 145422864, 157541436, 161580960, 167300640, 175046040, 181778580, 196926795, 210055248, 233394720, 236312154, 242371440, 262569060, 290845728, 315082872, 350092080, 363557160, 393853590, 420110496, 472624308, 484742880, 525138120, 590780385, 630165744, 700184160, 727114320, 787707180, 945248616, 1050276240, 1181560770, 1260331488, 1454228640, 1575414360, 1890497232, 2100552480, 2363121540, 3150828720, 3780994464, 4726243080, 6301657440, 9452486160, 18904972320]

約数ペア:

[(1, 18904972320), (2, 9452486160), (3, 6301657440), (4, 4726243080), (5, 3780994464), (6, 3150828720), (8, 2363121540), (9, 2100552480), (10, 1890497232), (12, 1575414360), (13, 1454228640), (15, 1260331488), (16, 1181560770), (18, 1050276240), (20, 945248616), (24, 787707180), (26, 727114320), (27, 700184160), (30, 630165744), (32, 590780385), (36, 525138120), (39, 484742880), (40, 472624308), (45, 420110496), (48, 393853590), (52, 363557160), (54, 350092080), (60, 315082872), (65, 290845728), (72, 262569060), (78, 242371440), (80, 236312154), (81, 233394720), (90, 210055248), (96, 196926795), (104, 181778580), (108, 175046040), (113, 167300640), (117, 161580960), (120, 157541436), (130, 145422864), (135, 140036832), (144, 131284530), (156, 121185720), (160, 118156077), (162, 116697360), (180, 105027624), (195, 96948576), (208, 90889290), (216, 87523020), (226, 83650320), (234, 80790480), (240, 78770718), (243, 77798240), (260, 72711432), (270, 70018416), (288, 65642265), (312, 60592860), (324, 58348680), (331, 57114720), (339, 55766880), (351, 53860320), (360, 52513812), (390, 48474288), (405, 46678944), (416, 45444645), (432, 43761510), (452, 41825160), (468, 40395240), (480, 39385359), (486, 38899120), (520, 36355716), (540, 35009208), (565, 33460128), (585, 32316192), (624, 30296430), (648, 29174340), (662, 28557360), (678, 27883440), (702, 26930160), (720, 26256906), (780, 24237144), (810, 23339472), (864, 21880755), (904, 20912580), (936, 20197620), (972, 19449560), (993, 19038240), (1017, 18588960), (1040, 18177858), (1053, 17953440), (1080, 17504604), (1130, 16730064), (1170, 16158096), (1215, 15559648), (1248, 15148215), (1296, 14587170), (1324, 14278680), (1356, 13941720), (1404, 13465080), (1440, 13128453), (1469, 12869280), (1560, 12118572), (1620, 11669736), (1655, 11422944), (1695, 11153376), (1755, 10772064), (1808, 10456290), (1872, 10098810), (1944, 9724780), (1986, 9519120), (2034, 9294480), (2080, 9088929), (2106, 8976720), (2160, 8752302), (2260, 8365032), (2340, 8079048), (2430, 7779824), (2592, 7293585), (2648, 7139340), (2712, 6970860), (2808, 6732540), (2938, 6434640), (2979, 6346080), (3051, 6196320), (3120, 6059286), (3159, 5984480), (3240, 5834868), (3310, 5711472), (3390, 5576688), (3510, 5386032), (3616, 5228145), (3744, 5049405), (3888, 4862390), (3972, 4759560), (4068, 4647240), (4212, 4488360), (4303, 4393440), (4320, 4376151), (4407, 4289760), (4520, 4182516), (4680, 4039524), (4860, 3889912), (4965, 3807648), (5085, 3717792), (5265, 3590688), (5296, 3569670), (5424, 3485430), (5616, 3366270), (5876, 3217320), (5958, 3173040), (6102, 3098160), (6240, 3029643), (6318, 2992240), (6480, 2917434), (6620, 2855736), (6780, 2788344), (7020, 2693016), (7345, 2573856), (7776, 2431195), (7944, 2379780), (8136, 2323620), (8424, 2244180), (8606, 2196720), (8814, 2144880), (8937, 2115360), (9040, 2091258), (9153, 2065440), (9360, 2019762), (9720, 1944956), (9930, 1903824), (10170, 1858896), (10530, 1795344), (10592, 1784835), (10848, 1742715), (11232, 1683135), (11752, 1608660), (11916, 1586520), (12204, 1549080), (12636, 1496120), (12909, 1464480), (12960, 1458717), (13221, 1429920), (13240, 1427868), (13560, 1394172), (14040, 1346508), (14690, 1286928), (14895, 1269216), (15255, 1239264), (15795, 1196896), (15888, 1189890), (16272, 1161810), (16848, 1122090), (17212, 1098360), (17628, 1072440), (17874, 1057680), (18080, 1045629), (18306, 1032720), (18720, 1009881), (19440, 972478), (19860, 951912), (20340, 929448), (21060, 897672), (21515, 878688), (22035, 857952), (23504, 804330), (23832, 793260), (24408, 774540), (25272, 748060), (25818, 732240), (26442, 714960), (26480, 713934), (26811, 705120), (27120, 697086), (27459, 688480), (28080, 673254), (29380, 643464), (29790, 634608), (30510, 619632), (31590, 598448), (31776, 594945), (32544, 580905), (33696, 561045), (34424, 549180), (35256, 536220), (35748, 528840), (36612, 516360), (37403, 505440), (38727, 488160), (38880, 486239), (39663, 476640), (39720, 475956), (40680, 464724), (42120, 448836), (43030, 439344), (44070, 428976), (44685, 423072), (45765, 413088), (47008, 402165), (47664, 396630), (48816, 387270), (50544, 374030), (51636, 366120), (52884, 357480), (52960, 356967), (53622, 352560), (54240, 348543), (54918, 344240), (56160, 336627), (58760, 321732), (59580, 317304), (61020, 309816), (63180, 299224), (64545, 292896), (66105, 285984), (68848, 274590), (70512, 268110), (71496, 264420), (73224, 258180), (74806, 252720), (77454, 244080), (79326, 238320), (79440, 237978), (80433, 235040), (81360, 232362), (84240, 224418), (86060, 219672), (88140, 214488), (89370, 211536), (91530, 206544), (95328, 198315), (97632, 193635), (101088, 187015), (103272, 183060), (105768, 178740), (107244, 176280), (109836, 172120), (112209, 168480), (116181, 162720), (117520, 160866), (118989, 158880), (119160, 158652), (122040, 154908), (126360, 149612), (129090, 146448), (132210, 142992), (134055, 141024), (137295, 137696)]