28635577920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 896

約数和(自身を含む): 116575027200

約数和(自身を除く): 87939449280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 31, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 62, 64, 68, 72, 76, 80, 85, 90, 93, 95, 96, 102, 108, 114, 120, 124, 135, 136, 144, 152, 153, 155, 160, 170, 171, 180, 186, 190, 192, 204, 216, 228, 240, 248, 255, 270, 272, 279, 285, 288, 304, 306, 310, 320, 323, 331, 340, 342, 360, 372, 380, 408, 432, 456, 459, 465, 480, 496, 510, 513, 527, 540, 544, 558, 570, 576, 589, 608, 612, 620, 646, 662, 680, 684, 720, 744, 760, 765, 816, 837, 855, 864, 912, 918, 930, 960, 969, 992, 993, 1020, 1026, 1054, 1080, 1088, 1116, 1140, 1178, 1216, 1224, 1240, 1292, 1324, 1360, 1368, 1395, 1440, 1488, 1520, 1530, 1581, 1615, 1632, 1655, 1674, 1710, 1728, 1767, 1824, 1836, 1860, 1938, 1984, 1986, 2040, 2052, 2108, 2160, 2232, 2280, 2295, 2356, 2448, 2480, 2565, 2584, 2635, 2648, 2720, 2736, 2790, 2880, 2907, 2945, 2976, 2979, 3040, 3060, 3162, 3230, 3264, 3310, 3348, 3420, 3534, 3648, 3672, 3720, 3876, 3972, 4080, 4104, 4185, 4216, 4320, 4464, 4560, 4590, 4712, 4743, 4845, 4896, 4960, 4965, 5130, 5168, 5270, 5296, 5301, 5440, 5472, 5580, 5627, 5814, 5890, 5952, 5958, 6080, 6120, 6289, 6324, 6460, 6620, 6696, 6840, 7068, 7344, 7440, 7752, 7905, 7944, 8160, 8208, 8370, 8432, 8640, 8721, 8835, 8928, 8937, 9120, 9180, 9424, 9486, 9690, 9792, 9920, 9930, 10013, 10260, 10261, 10336, 10540, 10592, 10602, 10944, 11160, 11254, 11628, 11780, 11916, 12240, 12578, 12648, 12920, 13240, 13392, 13680, 14136, 14229, 14535, 14688, 14880, 14895, 15504, 15810, 15888, 15903, 16320, 16416, 16740, 16864, 16881, 17442, 17670, 17856, 17874, 18240, 18360, 18848, 18867, 18972, 19380, 19860, 20026, 20520, 20522, 20672, 21080, 21184, 21204, 22320, 22508, 23256, 23560, 23715, 23832, 24480, 25156, 25296, 25840, 26480, 26505, 26784, 27360, 28135, 28272, 28458, 29070, 29376, 29760, 29790, 30039, 30783, 31008, 31445, 31620, 31776, 31806, 32832, 33480, 33728, 33762, 34884, 35340, 35748, 36720, 37696, 37734, 37944, 38760, 39720, 40052, 41040, 41044, 42160, 42408, 43605, 44640, 44685, 45016, 46512, 47120, 47430, 47664, 48960, 50065, 50312, 50592, 50643, 51305, 51680, 52960, 53010, 53568, 54720, 56270, 56544, 56601, 56916, 58140, 59580, 60078, 61566, 62016, 62890, 63240, 63552, 63612, 66960, 67524, 69768, 70680, 71145, 71496, 73440, 75468, 75888, 77520, 79440, 79515, 80104, 82080, 82088, 84320, 84405, 84816, 87210, 89280, 89370, 90032, 90117, 92349, 93024, 94240, 94335, 94860, 95328, 100130, 100624, 101184, 101286, 102610, 103360, 105920, 106020, 106913, 112540, 113088, 113202, 113832, 116280, 119160, 120156, 123132, 125780, 126480, 127224, 133920, 135048, 139536, 141360, 142290, 142992, 146880, 150195, 150936, 151776, 151929, 153915, 155040, 158880, 159030, 160208, 164160, 164176, 168640, 168810, 169632, 169803, 174420, 174437, 178740, 180064, 180234, 184698, 186048, 188480, 188670, 189720, 190656, 194959, 200260, 201248, 202572, 205220, 212040, 213826, 225080, 226404, 227664, 232560, 238320, 240312, 246264, 251560, 252960, 253215, 254448, 267840, 270096, 270351, 277047, 279072, 282720, 283005, 284580, 285984, 300390, 301872, 303552, 303858, 307830, 310080, 317760, 318060, 320416, 320739, 328352, 337620, 339264, 339606, 348840, 348874, 357480, 360128, 360468, 369396, 377340, 379440, 389918, 400520, 402496, 405144, 410440, 424080, 427652, 450160, 450585, 452808, 455328, 461745, 465120, 476640, 480624, 492528, 503120, 505920, 506430, 508896, 523311, 534565, 540192, 540702, 554094, 558144, 565440, 566010, 569160, 571968, 584877, 600780, 603744, 607716, 615660, 636120, 640832, 641478, 656704, 675240, 679212, 697680, 697748, 714960, 720936, 738792, 754680, 758880, 759645, 779836, 801040, 810288, 820880, 848160, 849015, 855304, 872185, 900320, 901170, 905616, 910656, 923490, 930240, 953280, 961248, 962217, 974795, 985056, 1006240, 1012860, 1017792, 1046622, 1069130, 1080384, 1081404, 1108188, 1132020, 1138320, 1169754, 1201560, 1207488, 1215432, 1231320, 1272240, 1282956, 1350480, 1351755, 1358424, 1385235, 1395360, 1395496, 1429920, 1441872, 1477584, 1509360, 1517760, 1519290, 1559672, 1569933, 1602080, 1603695, 1620576, 1641760, 1696320, 1698030, 1710608, 1744370, 1754631, 1800640, 1802340, 1811232, 1846980, 1922496, 1924434, 1949590, 1970112, 2012480, 2025720, 2093244, 2138260, 2162808, 2216376, 2264040, 2276640, 2339508, 2403120, 2430864, 2462640, 2544480, 2565912, 2616555, 2700960, 2703510, 2716848, 2770470, 2790720, 2790992, 2859840, 2883744, 2886651, 2924385, 2955168, 3018720, 3038580, 3119344, 3139866, 3204160, 3207390, 3241152, 3283520, 3314303, 3396060, 3421216, 3488740, 3509262, 3604680, 3622464, 3693960, 3848868, 3899180, 4051440, 4186488, 4276520, 4325616, 4432752, 4528080, 4553280, 4679016, 4709799, 4806240, 4811085, 4861728, 4925280, 5088960, 5131824, 5233110, 5263893, 5401920, 5407020, 5433696, 5540940, 5581984, 5767488, 5773302, 5848770, 5910336, 6037440, 6077160, 6238688, 6279732, 6414780, 6628606, 6792120, 6842432, 6977480, 7018524, 7209360, 7387920, 7697736, 7798360, 7849665, 8102880, 8372976, 8553040, 8651232, 8773155, 8865504, 9056160, 9358032, 9419598, 9612480, 9622170, 9723456, 9850560, 9942909, 10263648, 10466220, 10527786, 10814040, 10867392, 11081880, 11163968, 11546604, 11697540, 12154320, 12477376, 12559464, 12829560, 13257212, 13584240, 13954960, 14037048, 14418720, 14433255, 14775840, 15395472, 15596720, 15699330, 16205760, 16571515, 16745952, 17106080, 17302464, 17546310, 17731008, 18112320, 18716064, 18839196, 19244340, 19885818, 20527296, 20932440, 21055572, 21628080, 22163760, 23093208, 23395080, 23548995, 24308640, 25118928, 25659120, 26319465, 26514424, 27168480, 27909920, 28074096, 28837440, 28866510, 29551680, 29828727, 30790944, 31193440, 31398660, 33143030, 33491904, 34212160, 35092620, 37432128, 37678392, 38488680, 39771636, 41864880, 42111144, 43256160, 44327520, 46186416, 46790160, 47097990, 48617280, 49714545, 50237856, 51318240, 52638930, 53028848, 54336960, 55819840, 56148192, 57733020, 59657454, 61581888, 62386880, 62797320, 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約数ペア:

[(1, 28635577920), (2, 14317788960), (3, 9545192640), (4, 7158894480), (5, 5727115584), (6, 4772596320), (8, 3579447240), (9, 3181730880), (10, 2863557792), (12, 2386298160), (15, 1909038528), (16, 1789723620), (17, 1684445760), (18, 1590865440), (19, 1507135680), (20, 1431778896), (24, 1193149080), (27, 1060576960), (30, 954519264), (31, 923728320), (32, 894861810), (34, 842222880), (36, 795432720), (38, 753567840), (40, 715889448), (45, 636346176), (48, 596574540), (51, 561481920), (54, 530288480), (57, 502378560), (60, 477259632), (62, 461864160), (64, 447430905), (68, 421111440), (72, 397716360), (76, 376783920), (80, 357944724), (85, 336889152), (90, 318173088), (93, 307909440), (95, 301427136), (96, 298287270), (102, 280740960), (108, 265144240), (114, 251189280), (120, 238629816), (124, 230932080), (135, 212115392), (136, 210555720), (144, 198858180), (152, 188391960), (153, 187160640), (155, 184745664), (160, 178972362), (170, 168444576), (171, 167459520), (180, 159086544), (186, 153954720), (190, 150713568), (192, 149143635), (204, 140370480), (216, 132572120), (228, 125594640), (240, 119314908), (248, 115466040), (255, 112296384), (270, 106057696), (272, 105277860), (279, 102636480), (285, 100475712), (288, 99429090), (304, 94195980), (306, 93580320), (310, 92372832), (320, 89486181), (323, 88655040), (331, 86512320), (340, 84222288), (342, 83729760), (360, 79543272), (372, 76977360), (380, 75356784), (408, 70185240), (432, 66286060), (456, 62797320), (459, 62386880), (465, 61581888), (480, 59657454), (496, 57733020), (510, 56148192), (513, 55819840), (527, 54336960), (540, 53028848), (544, 52638930), (558, 51318240), (570, 50237856), (576, 49714545), (589, 48617280), (608, 47097990), (612, 46790160), (620, 46186416), (646, 44327520), (662, 43256160), (680, 42111144), (684, 41864880), (720, 39771636), (744, 38488680), (760, 37678392), (765, 37432128), (816, 35092620), (837, 34212160), (855, 33491904), (864, 33143030), (912, 31398660), (918, 31193440), (930, 30790944), (960, 29828727), (969, 29551680), (992, 28866510), (993, 28837440), (1020, 28074096), (1026, 27909920), (1054, 27168480), (1080, 26514424), (1088, 26319465), (1116, 25659120), (1140, 25118928), (1178, 24308640), (1216, 23548995), (1224, 23395080), (1240, 23093208), (1292, 22163760), (1324, 21628080), (1360, 21055572), (1368, 20932440), (1395, 20527296), (1440, 19885818), (1488, 19244340), (1520, 18839196), (1530, 18716064), (1581, 18112320), (1615, 17731008), (1632, 17546310), (1655, 17302464), (1674, 17106080), (1710, 16745952), (1728, 16571515), (1767, 16205760), (1824, 15699330), (1836, 15596720), (1860, 15395472), (1938, 14775840), (1984, 14433255), (1986, 14418720), (2040, 14037048), (2052, 13954960), (2108, 13584240), (2160, 13257212), (2232, 12829560), (2280, 12559464), (2295, 12477376), (2356, 12154320), (2448, 11697540), (2480, 11546604), (2565, 11163968), (2584, 11081880), (2635, 10867392), (2648, 10814040), (2720, 10527786), (2736, 10466220), (2790, 10263648), (2880, 9942909), (2907, 9850560), (2945, 9723456), (2976, 9622170), (2979, 9612480), (3040, 9419598), (3060, 9358032), (3162, 9056160), (3230, 8865504), (3264, 8773155), (3310, 8651232), (3348, 8553040), (3420, 8372976), (3534, 8102880), (3648, 7849665), (3672, 7798360), (3720, 7697736), (3876, 7387920), (3972, 7209360), (4080, 7018524), (4104, 6977480), (4185, 6842432), (4216, 6792120), (4320, 6628606), (4464, 6414780), (4560, 6279732), (4590, 6238688), (4712, 6077160), (4743, 6037440), (4845, 5910336), (4896, 5848770), (4960, 5773302), (4965, 5767488), (5130, 5581984), (5168, 5540940), (5270, 5433696), (5296, 5407020), (5301, 5401920), (5440, 5263893), (5472, 5233110), (5580, 5131824), (5627, 5088960), (5814, 4925280), (5890, 4861728), (5952, 4811085), (5958, 4806240), (6080, 4709799), (6120, 4679016), (6289, 4553280), (6324, 4528080), (6460, 4432752), (6620, 4325616), (6696, 4276520), (6840, 4186488), (7068, 4051440), (7344, 3899180), (7440, 3848868), (7752, 3693960), (7905, 3622464), (7944, 3604680), (8160, 3509262), (8208, 3488740), (8370, 3421216), (8432, 3396060), (8640, 3314303), (8721, 3283520), (8835, 3241152), (8928, 3207390), (8937, 3204160), (9120, 3139866), (9180, 3119344), (9424, 3038580), (9486, 3018720), (9690, 2955168), (9792, 2924385), (9920, 2886651), (9930, 2883744), (10013, 2859840), (10260, 2790992), (10261, 2790720), (10336, 2770470), (10540, 2716848), (10592, 2703510), (10602, 2700960), (10944, 2616555), (11160, 2565912), (11254, 2544480), (11628, 2462640), (11780, 2430864), (11916, 2403120), (12240, 2339508), (12578, 2276640), (12648, 2264040), (12920, 2216376), (13240, 2162808), (13392, 2138260), (13680, 2093244), (14136, 2025720), (14229, 2012480), (14535, 1970112), (14688, 1949590), (14880, 1924434), (14895, 1922496), (15504, 1846980), (15810, 1811232), (15888, 1802340), (15903, 1800640), (16320, 1754631), (16416, 1744370), (16740, 1710608), (16864, 1698030), (16881, 1696320), (17442, 1641760), (17670, 1620576), (17856, 1603695), (17874, 1602080), (18240, 1569933), (18360, 1559672), (18848, 1519290), (18867, 1517760), (18972, 1509360), (19380, 1477584), (19860, 1441872), (20026, 1429920), (20520, 1395496), (20522, 1395360), (20672, 1385235), (21080, 1358424), (21184, 1351755), (21204, 1350480), (22320, 1282956), (22508, 1272240), (23256, 1231320), (23560, 1215432), (23715, 1207488), (23832, 1201560), (24480, 1169754), (25156, 1138320), (25296, 1132020), (25840, 1108188), (26480, 1081404), (26505, 1080384), (26784, 1069130), (27360, 1046622), (28135, 1017792), (28272, 1012860), (28458, 1006240), (29070, 985056), (29376, 974795), (29760, 962217), (29790, 961248), (30039, 953280), (30783, 930240), (31008, 923490), (31445, 910656), (31620, 905616), (31776, 901170), (31806, 900320), (32832, 872185), (33480, 855304), (33728, 849015), (33762, 848160), (34884, 820880), (35340, 810288), (35748, 801040), (36720, 779836), (37696, 759645), (37734, 758880), (37944, 754680), (38760, 738792), (39720, 720936), (40052, 714960), (41040, 697748), (41044, 697680), (42160, 679212), (42408, 675240), (43605, 656704), (44640, 641478), (44685, 640832), (45016, 636120), (46512, 615660), (47120, 607716), (47430, 603744), (47664, 600780), (48960, 584877), (50065, 571968), (50312, 569160), (50592, 566010), (50643, 565440), (51305, 558144), (51680, 554094), (52960, 540702), (53010, 540192), (53568, 534565), (54720, 523311), (56270, 508896), (56544, 506430), (56601, 505920), (56916, 503120), (58140, 492528), (59580, 480624), (60078, 476640), (61566, 465120), (62016, 461745), (62890, 455328), (63240, 452808), (63552, 450585), (63612, 450160), (66960, 427652), (67524, 424080), (69768, 410440), (70680, 405144), (71145, 402496), (71496, 400520), (73440, 389918), (75468, 379440), (75888, 377340), (77520, 369396), (79440, 360468), (79515, 360128), (80104, 357480), (82080, 348874), (82088, 348840), (84320, 339606), (84405, 339264), (84816, 337620), (87210, 328352), (89280, 320739), (89370, 320416), (90032, 318060), (90117, 317760), (92349, 310080), (93024, 307830), (94240, 303858), (94335, 303552), (94860, 301872), (95328, 300390), (100130, 285984), (100624, 284580), (101184, 283005), (101286, 282720), (102610, 279072), (103360, 277047), (105920, 270351), (106020, 270096), (106913, 267840), (112540, 254448), (113088, 253215), (113202, 252960), (113832, 251560), (116280, 246264), (119160, 240312), (120156, 238320), (123132, 232560), (125780, 227664), (126480, 226404), (127224, 225080), (133920, 213826), (135048, 212040), (139536, 205220), (141360, 202572), (142290, 201248), (142992, 200260), (146880, 194959), (150195, 190656), (150936, 189720), (151776, 188670), (151929, 188480), (153915, 186048), (155040, 184698), (158880, 180234), (159030, 180064), (160208, 178740), (164160, 174437), (164176, 174420), (168640, 169803), (168810, 169632)]