19726778880

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1726

約数の個数: 480

約数和(自身を含む): 74623348800

約数和(自身を除く): 54896569920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 486, 512, 513, 540, 570, 576, 608, 640, 648, 684, 720, 760, 768, 810, 855, 864, 912, 960, 972, 1026, 1080, 1140, 1152, 1215, 1216, 1280, 1296, 1368, 1440, 1520, 1536, 1539, 1620, 1669, 1710, 1728, 1824, 1920, 1944, 2052, 2160, 2280, 2304, 2430, 2432, 2560, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3338, 3420, 3456, 3648, 3840, 3888, 4104, 4320, 4560, 4608, 4617, 4860, 4864, 5007, 5130, 5184, 5472, 5760, 6080, 6156, 6480, 6676, 6840, 6912, 7296, 7680, 7695, 7776, 8208, 8345, 8640, 9120, 9234, 9720, 9728, 10014, 10260, 10368, 10944, 11520, 12160, 12312, 12960, 13352, 13680, 13824, 14592, 15021, 15390, 15552, 16416, 16690, 17280, 18240, 18468, 19440, 20028, 20520, 20736, 21888, 23040, 23085, 24320, 24624, 25035, 25920, 26704, 27360, 29184, 30042, 30780, 31104, 31711, 32832, 33380, 34560, 36480, 36936, 38880, 40056, 41040, 41472, 43776, 45063, 46170, 48640, 49248, 50070, 51840, 53408, 54720, 60084, 61560, 62208, 63422, 65664, 66760, 69120, 72960, 73872, 75105, 77760, 80112, 82080, 87552, 90126, 92340, 95133, 98496, 100140, 103680, 106816, 109440, 120168, 123120, 124416, 126844, 131328, 133520, 135189, 145920, 147744, 150210, 155520, 158555, 160224, 164160, 180252, 184680, 190266, 196992, 200280, 207360, 213632, 218880, 225315, 240336, 246240, 253688, 262656, 267040, 270378, 285399, 295488, 300420, 311040, 317110, 320448, 328320, 360504, 369360, 380532, 393984, 400560, 405567, 427264, 437760, 450630, 475665, 480672, 492480, 507376, 534080, 540756, 570798, 590976, 600840, 622080, 634220, 640896, 656640, 675945, 721008, 738720, 761064, 787968, 801120, 811134, 854528, 856197, 901260, 951330, 961344, 984960, 1014752, 1068160, 1081512, 1141596, 1181952, 1201680, 1268440, 1281792, 1313280, 1351890, 1426995, 1442016, 1477440, 1522128, 1602240, 1622268, 1712394, 1802520, 1902660, 1922688, 1969920, 2027835, 2029504, 2136320, 2163024, 2283192, 2363904, 2403360, 2536880, 2563584, 2568591, 2703780, 2853990, 2884032, 2954880, 3044256, 3204480, 3244536, 3424788, 3605040, 3805320, 3845376, 3939840, 4055670, 4059008, 4272640, 4280985, 4326048, 4566384, 4806720, 5073760, 5137182, 5407560, 5707980, 5768064, 5909760, 6088512, 6408960, 6489072, 6849576, 7210080, 7610640, 7690752, 7705773, 8111340, 8118016, 8561970, 8652096, 9132768, 9613440, 10147520, 10274364, 10815120, 11415960, 11536128, 11819520, 12177024, 12817920, 12842955, 12978144, 13699152, 14420160, 15221280, 15411546, 16222680, 16236032, 17123940, 17304192, 18265536, 19226880, 20295040, 20548728, 21630240, 22831920, 23072256, 24354048, 25685910, 25956288, 27398304, 28840320, 30442560, 30823092, 32445360, 34247880, 34608384, 36531072, 38453760, 38528865, 40590080, 41097456, 43260480, 45663840, 48708096, 51371820, 51912576, 54796608, 57680640, 60885120, 61646184, 64890720, 68495760, 69216768, 73062144, 77057730, 81180160, 82194912, 86520960, 91327680, 102743640, 103825152, 109593216, 115361280, 121770240, 123292368, 129781440, 136991520, 146124288, 154115460, 164389824, 173041920, 182655360, 205487280, 207650304, 219186432, 243540480, 246584736, 259562880, 273983040, 308230920, 328779648, 346083840, 365310720, 410974560, 438372864, 493169472, 519125760, 547966080, 616461840, 657559296, 730621440, 821949120, 986338944, 1038251520, 1095932160, 1232923680, 1315118592, 1643898240, 1972677888, 2191864320, 2465847360, 3287796480, 3945355776, 4931694720, 6575592960, 9863389440, 19726778880]

約数ペア:

[(1, 19726778880), (2, 9863389440), (3, 6575592960), (4, 4931694720), (5, 3945355776), (6, 3287796480), (8, 2465847360), (9, 2191864320), (10, 1972677888), (12, 1643898240), (15, 1315118592), (16, 1232923680), (18, 1095932160), (19, 1038251520), (20, 986338944), (24, 821949120), (27, 730621440), (30, 657559296), (32, 616461840), (36, 547966080), (38, 519125760), (40, 493169472), (45, 438372864), (48, 410974560), (54, 365310720), (57, 346083840), (60, 328779648), (64, 308230920), (72, 273983040), (76, 259562880), (80, 246584736), (81, 243540480), (90, 219186432), (95, 207650304), (96, 205487280), (108, 182655360), (114, 173041920), (120, 164389824), (128, 154115460), (135, 146124288), (144, 136991520), (152, 129781440), (160, 123292368), (162, 121770240), (171, 115361280), (180, 109593216), (190, 103825152), (192, 102743640), (216, 91327680), (228, 86520960), (240, 82194912), (243, 81180160), (256, 77057730), (270, 73062144), (285, 69216768), (288, 68495760), (304, 64890720), (320, 61646184), (324, 60885120), (342, 57680640), (360, 54796608), (380, 51912576), (384, 51371820), (405, 48708096), (432, 45663840), (456, 43260480), (480, 41097456), (486, 40590080), (512, 38528865), (513, 38453760), (540, 36531072), (570, 34608384), (576, 34247880), (608, 32445360), (640, 30823092), (648, 30442560), (684, 28840320), (720, 27398304), (760, 25956288), (768, 25685910), (810, 24354048), (855, 23072256), (864, 22831920), (912, 21630240), (960, 20548728), (972, 20295040), (1026, 19226880), (1080, 18265536), (1140, 17304192), (1152, 17123940), (1215, 16236032), (1216, 16222680), (1280, 15411546), (1296, 15221280), (1368, 14420160), (1440, 13699152), (1520, 12978144), (1536, 12842955), (1539, 12817920), (1620, 12177024), (1669, 11819520), (1710, 11536128), (1728, 11415960), (1824, 10815120), (1920, 10274364), (1944, 10147520), (2052, 9613440), (2160, 9132768), (2280, 8652096), (2304, 8561970), (2430, 8118016), (2432, 8111340), (2560, 7705773), (2565, 7690752), (2592, 7610640), (2736, 7210080), (2880, 6849576), (3040, 6489072), (3078, 6408960), (3240, 6088512), (3338, 5909760), (3420, 5768064), (3456, 5707980), (3648, 5407560), (3840, 5137182), (3888, 5073760), (4104, 4806720), (4320, 4566384), (4560, 4326048), (4608, 4280985), (4617, 4272640), (4860, 4059008), (4864, 4055670), (5007, 3939840), (5130, 3845376), (5184, 3805320), (5472, 3605040), (5760, 3424788), (6080, 3244536), (6156, 3204480), (6480, 3044256), (6676, 2954880), (6840, 2884032), (6912, 2853990), (7296, 2703780), (7680, 2568591), (7695, 2563584), (7776, 2536880), (8208, 2403360), (8345, 2363904), (8640, 2283192), (9120, 2163024), (9234, 2136320), (9720, 2029504), (9728, 2027835), (10014, 1969920), (10260, 1922688), (10368, 1902660), (10944, 1802520), (11520, 1712394), (12160, 1622268), (12312, 1602240), (12960, 1522128), (13352, 1477440), (13680, 1442016), (13824, 1426995), (14592, 1351890), (15021, 1313280), (15390, 1281792), (15552, 1268440), (16416, 1201680), (16690, 1181952), (17280, 1141596), (18240, 1081512), (18468, 1068160), (19440, 1014752), (20028, 984960), (20520, 961344), (20736, 951330), (21888, 901260), (23040, 856197), (23085, 854528), (24320, 811134), (24624, 801120), (25035, 787968), (25920, 761064), (26704, 738720), (27360, 721008), (29184, 675945), (30042, 656640), (30780, 640896), (31104, 634220), (31711, 622080), (32832, 600840), (33380, 590976), (34560, 570798), (36480, 540756), (36936, 534080), (38880, 507376), (40056, 492480), (41040, 480672), (41472, 475665), (43776, 450630), (45063, 437760), (46170, 427264), (48640, 405567), (49248, 400560), (50070, 393984), (51840, 380532), (53408, 369360), (54720, 360504), (60084, 328320), (61560, 320448), (62208, 317110), (63422, 311040), (65664, 300420), (66760, 295488), (69120, 285399), (72960, 270378), (73872, 267040), (75105, 262656), (77760, 253688), (80112, 246240), (82080, 240336), (87552, 225315), (90126, 218880), (92340, 213632), (95133, 207360), (98496, 200280), (100140, 196992), (103680, 190266), (106816, 184680), (109440, 180252), (120168, 164160), (123120, 160224), (124416, 158555), (126844, 155520), (131328, 150210), (133520, 147744), (135189, 145920)]