20198117520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{17}}^2\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 720

約数和(自身を含む): 84328233600

約数和(自身を除く): 64130116080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 49, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 98, 102, 105, 112, 119, 120, 126, 136, 140, 144, 147, 153, 168, 170, 180, 196, 204, 210, 238, 240, 245, 252, 255, 272, 280, 283, 289, 294, 306, 315, 336, 340, 343, 357, 360, 392, 408, 420, 441, 476, 490, 504, 510, 560, 566, 578, 588, 595, 612, 630, 680, 686, 714, 720, 735, 765, 784, 816, 833, 840, 849, 867, 882, 952, 980, 1008, 1020, 1029, 1071, 1132, 1156, 1176, 1190, 1224, 1260, 1360, 1372, 1415, 1428, 1445, 1470, 1530, 1666, 1680, 1698, 1715, 1734, 1764, 1785, 1904, 1960, 1981, 2023, 2040, 2058, 2142, 2205, 2264, 2312, 2352, 2380, 2448, 2499, 2520, 2547, 2601, 2744, 2830, 2856, 2890, 2940, 3060, 3087, 3332, 3396, 3430, 3468, 3528, 3570, 3920, 3962, 4046, 4080, 4116, 4165, 4245, 4284, 4335, 4410, 4528, 4624, 4760, 4811, 4998, 5040, 5094, 5145, 5202, 5355, 5488, 5660, 5712, 5780, 5831, 5880, 5943, 6069, 6120, 6174, 6664, 6792, 6860, 6936, 7056, 7140, 7497, 7924, 8092, 8232, 8330, 8490, 8568, 8670, 8820, 9520, 9622, 9905, 9996, 10115, 10188, 10290, 10404, 10710, 11320, 11560, 11662, 11760, 11886, 12138, 12240, 12348, 12495, 12735, 13005, 13328, 13584, 13720, 13867, 13872, 14161, 14280, 14433, 14994, 15435, 15848, 16184, 16464, 16660, 16980, 17136, 17340, 17493, 17640, 17829, 18207, 19244, 19810, 19992, 20230, 20376, 20580, 20808, 21420, 22640, 23120, 23324, 23772, 24055, 24276, 24696, 24990, 25470, 26010, 27440, 27734, 28322, 28560, 28866, 29155, 29715, 29988, 30345, 30870, 31696, 32368, 33320, 33677, 33960, 34680, 34986, 35280, 35658, 36414, 37485, 38488, 39620, 39984, 40460, 40752, 41160, 41601, 41616, 42483, 42840, 43299, 46648, 47544, 48110, 48552, 49392, 49980, 50940, 52020, 52479, 55468, 56644, 57732, 58310, 59430, 59976, 60690, 61740, 66640, 67354, 67920, 69335, 69360, 69972, 70805, 71316, 72165, 72828, 74970, 76976, 79240, 80920, 81787, 82320, 83202, 84966, 85680, 86598, 87465, 89145, 91035, 93296, 95088, 96220, 97069, 97104, 99127, 99960, 101031, 101880, 104040, 104958, 110936, 113288, 115464, 116620, 118860, 119952, 121380, 123480, 124803, 127449, 134708, 138670, 139944, 141610, 142632, 144330, 145656, 149940, 158480, 161840, 163574, 166404, 168385, 169932, 173196, 174930, 178290, 182070, 192440, 194138, 198254, 199920, 202062, 203760, 208005, 208080, 209916, 212415, 216495, 221872, 226576, 230928, 233240, 235739, 237720, 242760, 245361, 246960, 249606, 254898, 262395, 269416, 277340, 279888, 283220, 285264, 288660, 291207, 291312, 297381, 299880, 303093, 327148, 332808, 336770, 339864, 346392, 349860, 356580, 364140, 384880, 388276, 396508, 404124, 408935, 416010, 419832, 424830, 432990, 466480, 471478, 475440, 485345, 485520, 490722, 495635, 499212, 505155, 509796, 524790, 538832, 554680, 566440, 572509, 577320, 582414, 594762, 599760, 606186, 624015, 637245, 654296, 665616, 673540, 679728, 692784, 699720, 707217, 713160, 728280, 736083, 776552, 793016, 808248, 817870, 832020, 839664, 849660, 865980, 873621, 892143, 942956, 970690, 981444, 991270, 998424, 1010310, 1019592, 1049580, 1109360, 1132880, 1145018, 1154640, 1164828, 1178695, 1189524, 1212372, 1226805, 1248030, 1274490, 1308592, 1347080, 1399440, 1414434, 1426320, 1456035, 1456560, 1472166, 1486905, 1515465, 1553104, 1586032, 1616496, 1635740, 1650173, 1664040, 1699320, 1717527, 1731960, 1747242, 1784286, 1885912, 1941380, 1962888, 1982540, 1996848, 2020620, 2039184, 2099160, 2121651, 2290036, 2329656, 2357390, 2379048, 2424744, 2453610, 2496060, 2548980, 2694160, 2828868, 2862545, 2912070, 2944332, 2973810, 3030930, 3271480, 3300346, 3328080, 3398640, 3435054, 3463920, 3494484, 3536085, 3568572, 3680415, 3771824, 3882760, 3925776, 3965080, 4007563, 4041240, 4198320, 4243302, 4368105, 4460715, 4580072, 4659312, 4714780, 4758096, 4849488, 4907220, 4950519, 4992120, 5097960, 5152581, 5657736, 5725090, 5824140, 5888664, 5947620, 6061860, 6542960, 6600692, 6870108, 6988968, 7072170, 7137144, 7360830, 7765520, 7930160, 8015126, 8082480, 8250865, 8486604, 8587635, 8736210, 8921430, 9160144, 9429560, 9814440, 9901038, 9984240, 10195920, 10305162, 10608255, 11315472, 11450180, 11648280, 11777328, 11895240, 12022689, 12123720, 13201384, 13740216, 13977936, 14144340, 14274288, 14721660, 14851557, 16030252, 16501730, 16973208, 17175270, 17472420, 17842860, 18859120, 19628880, 19802076, 20037815, 20610324, 21216510, 22900360, 23296560, 23790480, 24045378, 24247440, 24752595, 25762905, 26402768, 27480432, 28052941, 28288680, 29443320, 29703114, 32060504, 33003460, 33946416, 34350540, 34944840, 35685720, 36068067, 39604152, 40075630, 41220648, 42433020, 45800720, 48090756, 49505190, 51525810, 56105882, 56577360, 58886640, 59406228, 60113445, 64121008, 66006920, 68701080, 69889680, 71371440, 72136134, 74257785, 79208304, 80151260, 82441296, 84158823, 84866040, 96181512, 99010380, 103051620, 112211764, 118812456, 120226890, 132013840, 137402160, 140264705, 144272268, 148515570, 160302520, 168317646, 169732080, 180340335, 192363024, 198020760, 206103240, 224423528, 237624912, 240453780, 252476469, 280529410, 288544536, 297031140, 320605040, 336635292, 360680670, 396041520, 412206480, 420794115, 448847056, 480907560, 504952938, 561058820, 577089072, 594062280, 673270584, 721361340, 841588230, 961815120, 1009905876, 1122117640, 1188124560, 1262382345, 1346541168, 1442722680, 1683176460, 2019811752, 2244235280, 2524764690, 2885445360, 3366352920, 4039623504, 5049529380, 6732705840, 10099058760, 20198117520]

約数ペア:

[(1, 20198117520), (2, 10099058760), (3, 6732705840), (4, 5049529380), (5, 4039623504), (6, 3366352920), (7, 2885445360), (8, 2524764690), (9, 2244235280), (10, 2019811752), (12, 1683176460), (14, 1442722680), (15, 1346541168), (16, 1262382345), (17, 1188124560), (18, 1122117640), (20, 1009905876), (21, 961815120), (24, 841588230), (28, 721361340), (30, 673270584), (34, 594062280), (35, 577089072), (36, 561058820), (40, 504952938), (42, 480907560), (45, 448847056), (48, 420794115), (49, 412206480), (51, 396041520), (56, 360680670), (60, 336635292), (63, 320605040), (68, 297031140), (70, 288544536), (72, 280529410), (80, 252476469), (84, 240453780), (85, 237624912), (90, 224423528), (98, 206103240), (102, 198020760), (105, 192363024), (112, 180340335), (119, 169732080), (120, 168317646), (126, 160302520), (136, 148515570), (140, 144272268), (144, 140264705), (147, 137402160), (153, 132013840), (168, 120226890), (170, 118812456), (180, 112211764), (196, 103051620), (204, 99010380), (210, 96181512), (238, 84866040), (240, 84158823), (245, 82441296), (252, 80151260), (255, 79208304), (272, 74257785), (280, 72136134), (283, 71371440), (289, 69889680), (294, 68701080), (306, 66006920), (315, 64121008), (336, 60113445), (340, 59406228), (343, 58886640), (357, 56577360), (360, 56105882), (392, 51525810), (408, 49505190), (420, 48090756), (441, 45800720), (476, 42433020), (490, 41220648), (504, 40075630), (510, 39604152), (560, 36068067), (566, 35685720), (578, 34944840), (588, 34350540), (595, 33946416), (612, 33003460), (630, 32060504), (680, 29703114), (686, 29443320), (714, 28288680), (720, 28052941), (735, 27480432), (765, 26402768), (784, 25762905), (816, 24752595), (833, 24247440), (840, 24045378), (849, 23790480), (867, 23296560), (882, 22900360), (952, 21216510), (980, 20610324), (1008, 20037815), (1020, 19802076), (1029, 19628880), (1071, 18859120), (1132, 17842860), (1156, 17472420), (1176, 17175270), (1190, 16973208), (1224, 16501730), (1260, 16030252), (1360, 14851557), (1372, 14721660), (1415, 14274288), (1428, 14144340), (1445, 13977936), (1470, 13740216), (1530, 13201384), (1666, 12123720), (1680, 12022689), (1698, 11895240), (1715, 11777328), (1734, 11648280), (1764, 11450180), (1785, 11315472), (1904, 10608255), (1960, 10305162), (1981, 10195920), (2023, 9984240), (2040, 9901038), (2058, 9814440), (2142, 9429560), (2205, 9160144), (2264, 8921430), (2312, 8736210), (2352, 8587635), (2380, 8486604), (2448, 8250865), (2499, 8082480), (2520, 8015126), (2547, 7930160), (2601, 7765520), (2744, 7360830), (2830, 7137144), (2856, 7072170), (2890, 6988968), (2940, 6870108), (3060, 6600692), (3087, 6542960), (3332, 6061860), (3396, 5947620), (3430, 5888664), (3468, 5824140), (3528, 5725090), (3570, 5657736), (3920, 5152581), (3962, 5097960), (4046, 4992120), (4080, 4950519), (4116, 4907220), (4165, 4849488), (4245, 4758096), (4284, 4714780), (4335, 4659312), (4410, 4580072), (4528, 4460715), (4624, 4368105), (4760, 4243302), (4811, 4198320), (4998, 4041240), (5040, 4007563), (5094, 3965080), (5145, 3925776), (5202, 3882760), (5355, 3771824), (5488, 3680415), (5660, 3568572), (5712, 3536085), (5780, 3494484), (5831, 3463920), (5880, 3435054), (5943, 3398640), (6069, 3328080), (6120, 3300346), (6174, 3271480), (6664, 3030930), (6792, 2973810), (6860, 2944332), (6936, 2912070), (7056, 2862545), (7140, 2828868), (7497, 2694160), (7924, 2548980), (8092, 2496060), (8232, 2453610), (8330, 2424744), (8490, 2379048), (8568, 2357390), (8670, 2329656), (8820, 2290036), (9520, 2121651), (9622, 2099160), (9905, 2039184), (9996, 2020620), (10115, 1996848), (10188, 1982540), (10290, 1962888), (10404, 1941380), (10710, 1885912), (11320, 1784286), (11560, 1747242), (11662, 1731960), (11760, 1717527), (11886, 1699320), (12138, 1664040), (12240, 1650173), (12348, 1635740), (12495, 1616496), (12735, 1586032), (13005, 1553104), (13328, 1515465), (13584, 1486905), (13720, 1472166), (13867, 1456560), (13872, 1456035), (14161, 1426320), (14280, 1414434), (14433, 1399440), (14994, 1347080), (15435, 1308592), (15848, 1274490), (16184, 1248030), (16464, 1226805), (16660, 1212372), (16980, 1189524), (17136, 1178695), (17340, 1164828), (17493, 1154640), (17640, 1145018), (17829, 1132880), (18207, 1109360), (19244, 1049580), (19810, 1019592), (19992, 1010310), (20230, 998424), (20376, 991270), (20580, 981444), (20808, 970690), (21420, 942956), (22640, 892143), (23120, 873621), (23324, 865980), (23772, 849660), (24055, 839664), (24276, 832020), (24696, 817870), (24990, 808248), (25470, 793016), (26010, 776552), (27440, 736083), (27734, 728280), (28322, 713160), (28560, 707217), (28866, 699720), (29155, 692784), (29715, 679728), (29988, 673540), (30345, 665616), (30870, 654296), (31696, 637245), (32368, 624015), (33320, 606186), (33677, 599760), (33960, 594762), (34680, 582414), (34986, 577320), (35280, 572509), (35658, 566440), (36414, 554680), (37485, 538832), (38488, 524790), (39620, 509796), (39984, 505155), (40460, 499212), (40752, 495635), (41160, 490722), (41601, 485520), (41616, 485345), (42483, 475440), (42840, 471478), (43299, 466480), (46648, 432990), (47544, 424830), (48110, 419832), (48552, 416010), (49392, 408935), (49980, 404124), (50940, 396508), (52020, 388276), (52479, 384880), (55468, 364140), (56644, 356580), (57732, 349860), (58310, 346392), (59430, 339864), (59976, 336770), (60690, 332808), (61740, 327148), (66640, 303093), (67354, 299880), (67920, 297381), (69335, 291312), (69360, 291207), (69972, 288660), (70805, 285264), (71316, 283220), (72165, 279888), (72828, 277340), (74970, 269416), (76976, 262395), (79240, 254898), (80920, 249606), (81787, 246960), (82320, 245361), (83202, 242760), (84966, 237720), (85680, 235739), (86598, 233240), (87465, 230928), (89145, 226576), (91035, 221872), (93296, 216495), (95088, 212415), (96220, 209916), (97069, 208080), (97104, 208005), (99127, 203760), (99960, 202062), (101031, 199920), (101880, 198254), (104040, 194138), (104958, 192440), (110936, 182070), (113288, 178290), (115464, 174930), (116620, 173196), (118860, 169932), (119952, 168385), (121380, 166404), (123480, 163574), (124803, 161840), (127449, 158480), (134708, 149940), (138670, 145656), (139944, 144330), (141610, 142632)]