20278436400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 720

約数和(自身を含む): 78595192800

約数和(自身を除く): 58316756400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 73, 75, 80, 85, 89, 90, 100, 102, 108, 120, 135, 136, 144, 146, 150, 153, 170, 178, 180, 200, 204, 216, 219, 225, 240, 255, 267, 270, 272, 289, 292, 300, 306, 340, 356, 360, 365, 400, 408, 425, 432, 438, 445, 450, 459, 510, 534, 540, 578, 584, 600, 612, 657, 675, 680, 712, 720, 730, 765, 801, 816, 850, 867, 876, 890, 900, 918, 1020, 1068, 1080, 1095, 1156, 1168, 1200, 1224, 1241, 1275, 1314, 1335, 1350, 1360, 1424, 1445, 1460, 1513, 1530, 1602, 1700, 1734, 1752, 1780, 1800, 1825, 1836, 1971, 2040, 2136, 2160, 2190, 2225, 2295, 2312, 2403, 2448, 2482, 2550, 2601, 2628, 2670, 2700, 2890, 2920, 3026, 3060, 3204, 3285, 3400, 3468, 3504, 3560, 3600, 3650, 3672, 3723, 3825, 3942, 4005, 4080, 4272, 4335, 4380, 4450, 4539, 4590, 4624, 4806, 4964, 5100, 5202, 5256, 5340, 5400, 5475, 5780, 5840, 6052, 6120, 6205, 6408, 6497, 6570, 6675, 6800, 6936, 7120, 7225, 7300, 7344, 7446, 7565, 7650, 7803, 7884, 8010, 8670, 8760, 8900, 9078, 9180, 9612, 9855, 9928, 10200, 10404, 10512, 10680, 10800, 10950, 11169, 11475, 11560, 12015, 12104, 12240, 12410, 12816, 12994, 13005, 13140, 13350, 13617, 13872, 14450, 14600, 14892, 15130, 15300, 15606, 15768, 16020, 16425, 17340, 17520, 17800, 18156, 18360, 18615, 19224, 19491, 19710, 19856, 20025, 20400, 20808, 21097, 21360, 21675, 21900, 22338, 22695, 22950, 23120, 24030, 24208, 24820, 25721, 25988, 26010, 26280, 26700, 27234, 28900, 29200, 29784, 30260, 30600, 31025, 31212, 31536, 32040, 32485, 32850, 33507, 34680, 35600, 36312, 36720, 37230, 37825, 38448, 38982, 39015, 39420, 40050, 40851, 41616, 42194, 43350, 43800, 44676, 45390, 45900, 48060, 49275, 49640, 51442, 51976, 52020, 52560, 53400, 54468, 55845, 57800, 58473, 59568, 60075, 60520, 61200, 62050, 62424, 63291, 64080, 64970, 65025, 65700, 67014, 68085, 69360, 72624, 74460, 75650, 77163, 77964, 78030, 78840, 80100, 81702, 84388, 86700, 87600, 89352, 90780, 91800, 93075, 96120, 97455, 98550, 99280, 102884, 103952, 104040, 105485, 106800, 108936, 110449, 111690, 113475, 115600, 116946, 120150, 121040, 124100, 124848, 126582, 128605, 129940, 130050, 131400, 134028, 136170, 148920, 151300, 154326, 155928, 156060, 157680, 160200, 162425, 163404, 167535, 168776, 173400, 175419, 178704, 181560, 183600, 186150, 189873, 192240, 194910, 195075, 197100, 204255, 205768, 208080, 210970, 217872, 220898, 223380, 226950, 231489, 233892, 240300, 248200, 253164, 257210, 259880, 260100, 262800, 268056, 272340, 279225, 292365, 297840, 302600, 308652, 311856, 312120, 316455, 320400, 324850, 326808, 331347, 335070, 337552, 340425, 346800, 350838, 363120, 372300, 379746, 385815, 389820, 390150, 394200, 408510, 411536, 421940, 441796, 446760, 453900, 462978, 467784, 480600, 487275, 496400, 506328, 514420, 519760, 520200, 527425, 536112, 544680, 552245, 558450, 569619, 584730, 605200, 617304, 624240, 632910, 643025, 649700, 653616, 662694, 670140, 680850, 694467, 701676, 744600, 759492, 771630, 779640, 780300, 788400, 817020, 837675, 843880, 877095, 883592, 893520, 907800, 925956, 935568, 949365, 961200, 974550, 994041, 1012656, 1021275, 1028840, 1040400, 1054850, 1089360, 1104490, 1116900, 1139238, 1157445, 1169460, 1234608, 1265820, 1286050, 1299400, 1325388, 1340280, 1361700, 1388934, 1403352, 1461825, 1489200, 1518984, 1543260, 1559280, 1560600, 1582275, 1634040, 1656735, 1675350, 1687760, 1754190, 1767184, 1815600, 1851912, 1877633, 1898730, 1929075, 1949100, 1988082, 2042550, 2057680, 2109700, 2208980, 2233800, 2278476, 2314890, 2338920, 2531640, 2572100, 2598800, 2650776, 2680560, 2723400, 2761225, 2777868, 2806704, 2848095, 2923650, 2982123, 3037968, 3086520, 3121200, 3164550, 3268080, 3313470, 3350700, 3472335, 3508380, 3703824, 3755266, 3797460, 3858150, 3898200, 3976164, 4085100, 4219400, 4385475, 4417960, 4467600, 4556952, 4629780, 4677840, 4746825, 4970205, 5063280, 5144200, 5301552, 5446800, 5522450, 5555736, 5632899, 5696190, 5787225, 5847300, 5964246, 6173040, 6329100, 6626940, 6701400, 6944670, 7016760, 7510532, 7594920, 7716300, 7796400, 7952328, 8170200, 8283675, 8438800, 8770950, 8835920, 9113904, 9259560, 9388165, 9493650, 9940410, 10288400, 11044900, 11111472, 11265798, 11392380, 11574450, 11694600, 11928492, 12658200, 13253880, 13402800, 13889340, 14033520, 14240475, 14910615, 15021064, 15189840, 15432600, 15904656, 16340400, 16567350, 16898697, 17361675, 17541900, 18519120, 18776330, 18987300, 19880820, 22089800, 22531596, 22784760, 23148900, 23389200, 23856984, 24851025, 25316400, 26507760, 27778680, 28164495, 28480950, 29821230, 30042128, 30865200, 33134700, 33797394, 34723350, 35083800, 37552660, 37974600, 39761640, 44179600, 45063192, 45569520, 46297800, 46940825, 47713968, 49702050, 50696091, 55557360, 56328990, 56961900, 59642460, 66269400, 67594788, 69446700, 70167600, 74553075, 75105320, 75949200, 79523280, 84493485, 90126384, 92595600, 93881650, 99404100, 101392182, 112657980, 113923800, 119284920, 132538800, 135189576, 138893400, 140822475, 149106150, 150210640, 168986970, 187763300, 198808200, 202784364, 225315960, 227847600, 238569840, 253480455, 270379152, 277786800, 281644950, 298212300, 337973940, 375526600, 397616400, 405568728, 422467425, 450631920, 506960910, 563289900, 596424600, 675947880, 751053200, 811137456, 844934850, 1013921820, 1126579800, 1192849200, 1267402275, 1351895760, 1689869700, 2027843640, 2253159600, 2534804550, 3379739400, 4055687280, 5069609100, 6759478800, 10139218200, 20278436400]

約数ペア:

[(1, 20278436400), (2, 10139218200), (3, 6759478800), (4, 5069609100), (5, 4055687280), (6, 3379739400), (8, 2534804550), (9, 2253159600), (10, 2027843640), (12, 1689869700), (15, 1351895760), (16, 1267402275), (17, 1192849200), (18, 1126579800), (20, 1013921820), (24, 844934850), (25, 811137456), (27, 751053200), (30, 675947880), (34, 596424600), (36, 563289900), (40, 506960910), (45, 450631920), (48, 422467425), (50, 405568728), (51, 397616400), (54, 375526600), (60, 337973940), (68, 298212300), (72, 281644950), (73, 277786800), (75, 270379152), (80, 253480455), (85, 238569840), (89, 227847600), (90, 225315960), (100, 202784364), (102, 198808200), (108, 187763300), (120, 168986970), (135, 150210640), (136, 149106150), (144, 140822475), (146, 138893400), (150, 135189576), (153, 132538800), (170, 119284920), (178, 113923800), (180, 112657980), (200, 101392182), (204, 99404100), (216, 93881650), (219, 92595600), (225, 90126384), (240, 84493485), (255, 79523280), (267, 75949200), (270, 75105320), (272, 74553075), (289, 70167600), (292, 69446700), (300, 67594788), (306, 66269400), (340, 59642460), (356, 56961900), (360, 56328990), (365, 55557360), (400, 50696091), (408, 49702050), (425, 47713968), (432, 46940825), (438, 46297800), (445, 45569520), (450, 45063192), (459, 44179600), (510, 39761640), (534, 37974600), (540, 37552660), (578, 35083800), (584, 34723350), (600, 33797394), (612, 33134700), (657, 30865200), (675, 30042128), (680, 29821230), (712, 28480950), (720, 28164495), (730, 27778680), (765, 26507760), (801, 25316400), (816, 24851025), (850, 23856984), (867, 23389200), (876, 23148900), (890, 22784760), (900, 22531596), (918, 22089800), (1020, 19880820), (1068, 18987300), (1080, 18776330), (1095, 18519120), (1156, 17541900), (1168, 17361675), (1200, 16898697), (1224, 16567350), (1241, 16340400), (1275, 15904656), (1314, 15432600), (1335, 15189840), (1350, 15021064), (1360, 14910615), (1424, 14240475), (1445, 14033520), (1460, 13889340), (1513, 13402800), (1530, 13253880), (1602, 12658200), (1700, 11928492), (1734, 11694600), (1752, 11574450), (1780, 11392380), (1800, 11265798), (1825, 11111472), (1836, 11044900), (1971, 10288400), (2040, 9940410), (2136, 9493650), (2160, 9388165), (2190, 9259560), (2225, 9113904), (2295, 8835920), (2312, 8770950), (2403, 8438800), (2448, 8283675), (2482, 8170200), (2550, 7952328), (2601, 7796400), (2628, 7716300), (2670, 7594920), (2700, 7510532), (2890, 7016760), (2920, 6944670), (3026, 6701400), (3060, 6626940), (3204, 6329100), (3285, 6173040), (3400, 5964246), (3468, 5847300), (3504, 5787225), (3560, 5696190), (3600, 5632899), (3650, 5555736), (3672, 5522450), (3723, 5446800), (3825, 5301552), (3942, 5144200), (4005, 5063280), (4080, 4970205), (4272, 4746825), (4335, 4677840), (4380, 4629780), (4450, 4556952), (4539, 4467600), (4590, 4417960), (4624, 4385475), (4806, 4219400), (4964, 4085100), (5100, 3976164), (5202, 3898200), (5256, 3858150), (5340, 3797460), (5400, 3755266), (5475, 3703824), (5780, 3508380), (5840, 3472335), (6052, 3350700), (6120, 3313470), (6205, 3268080), (6408, 3164550), (6497, 3121200), (6570, 3086520), (6675, 3037968), (6800, 2982123), (6936, 2923650), (7120, 2848095), (7225, 2806704), (7300, 2777868), (7344, 2761225), (7446, 2723400), (7565, 2680560), (7650, 2650776), (7803, 2598800), (7884, 2572100), (8010, 2531640), (8670, 2338920), (8760, 2314890), (8900, 2278476), (9078, 2233800), (9180, 2208980), (9612, 2109700), (9855, 2057680), (9928, 2042550), (10200, 1988082), (10404, 1949100), (10512, 1929075), (10680, 1898730), (10800, 1877633), (10950, 1851912), (11169, 1815600), (11475, 1767184), (11560, 1754190), (12015, 1687760), (12104, 1675350), (12240, 1656735), (12410, 1634040), (12816, 1582275), (12994, 1560600), (13005, 1559280), (13140, 1543260), (13350, 1518984), (13617, 1489200), (13872, 1461825), (14450, 1403352), (14600, 1388934), (14892, 1361700), (15130, 1340280), (15300, 1325388), (15606, 1299400), (15768, 1286050), (16020, 1265820), (16425, 1234608), (17340, 1169460), (17520, 1157445), (17800, 1139238), (18156, 1116900), (18360, 1104490), (18615, 1089360), (19224, 1054850), (19491, 1040400), (19710, 1028840), (19856, 1021275), (20025, 1012656), (20400, 994041), (20808, 974550), (21097, 961200), (21360, 949365), (21675, 935568), (21900, 925956), (22338, 907800), (22695, 893520), (22950, 883592), (23120, 877095), (24030, 843880), (24208, 837675), (24820, 817020), (25721, 788400), (25988, 780300), (26010, 779640), (26280, 771630), (26700, 759492), (27234, 744600), (28900, 701676), (29200, 694467), (29784, 680850), (30260, 670140), (30600, 662694), (31025, 653616), (31212, 649700), (31536, 643025), (32040, 632910), (32485, 624240), (32850, 617304), (33507, 605200), (34680, 584730), (35600, 569619), (36312, 558450), (36720, 552245), (37230, 544680), (37825, 536112), (38448, 527425), (38982, 520200), (39015, 519760), (39420, 514420), (40050, 506328), (40851, 496400), (41616, 487275), (42194, 480600), (43350, 467784), (43800, 462978), (44676, 453900), (45390, 446760), (45900, 441796), (48060, 421940), (49275, 411536), (49640, 408510), (51442, 394200), (51976, 390150), (52020, 389820), (52560, 385815), (53400, 379746), (54468, 372300), (55845, 363120), (57800, 350838), (58473, 346800), (59568, 340425), (60075, 337552), (60520, 335070), (61200, 331347), (62050, 326808), (62424, 324850), (63291, 320400), (64080, 316455), (64970, 312120), (65025, 311856), (65700, 308652), (67014, 302600), (68085, 297840), (69360, 292365), (72624, 279225), (74460, 272340), (75650, 268056), (77163, 262800), (77964, 260100), (78030, 259880), (78840, 257210), (80100, 253164), (81702, 248200), (84388, 240300), (86700, 233892), (87600, 231489), (89352, 226950), (90780, 223380), (91800, 220898), (93075, 217872), (96120, 210970), (97455, 208080), (98550, 205768), (99280, 204255), (102884, 197100), (103952, 195075), (104040, 194910), (105485, 192240), (106800, 189873), (108936, 186150), (110449, 183600), (111690, 181560), (113475, 178704), (115600, 175419), (116946, 173400), (120150, 168776), (121040, 167535), (124100, 163404), (124848, 162425), (126582, 160200), (128605, 157680), (129940, 156060), (130050, 155928), (131400, 154326), (134028, 151300), (136170, 148920)]