1971488400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 480

約数和(自身を含む): 7628464128

約数和(自身を除く): 5656975728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 67, 70, 75, 80, 84, 93, 100, 105, 112, 113, 120, 124, 134, 140, 150, 155, 168, 175, 186, 200, 201, 210, 217, 226, 240, 248, 268, 280, 300, 310, 335, 336, 339, 350, 372, 400, 402, 420, 434, 452, 465, 469, 496, 525, 536, 560, 565, 600, 620, 651, 670, 678, 700, 744, 775, 791, 804, 840, 868, 904, 930, 938, 1005, 1050, 1072, 1085, 1130, 1200, 1240, 1302, 1340, 1356, 1400, 1407, 1488, 1550, 1582, 1608, 1675, 1680, 1695, 1736, 1808, 1860, 1876, 2010, 2077, 2100, 2170, 2260, 2325, 2345, 2373, 2480, 2604, 2680, 2712, 2800, 2814, 2825, 3100, 3164, 3216, 3255, 3350, 3390, 3472, 3503, 3720, 3752, 3955, 4020, 4154, 4200, 4340, 4520, 4650, 4690, 4746, 5025, 5208, 5360, 5424, 5425, 5628, 5650, 6200, 6231, 6328, 6510, 6700, 6780, 7006, 7035, 7440, 7504, 7571, 7910, 8040, 8308, 8400, 8475, 8680, 9040, 9300, 9380, 9492, 10050, 10385, 10416, 10509, 10850, 11256, 11300, 11725, 11865, 12400, 12462, 12656, 13020, 13400, 13560, 14012, 14070, 14539, 15142, 15820, 16080, 16275, 16616, 16950, 17360, 17515, 18600, 18760, 18984, 19775, 20100, 20770, 21018, 21700, 22512, 22600, 22713, 23450, 23730, 24521, 24924, 26040, 26800, 27120, 28024, 28140, 29078, 30284, 31155, 31640, 32550, 33232, 33900, 35030, 35175, 37200, 37520, 37855, 37968, 39550, 40200, 41540, 42036, 43400, 43617, 45200, 45426, 46900, 47460, 49042, 49848, 51925, 52080, 52545, 52997, 56048, 56280, 58156, 59325, 60568, 62310, 63280, 65100, 67800, 70060, 70350, 72695, 73563, 75710, 79100, 80400, 83080, 84072, 86800, 87234, 87575, 90852, 93800, 94920, 98084, 99696, 103850, 105090, 105994, 112560, 113565, 116312, 118650, 121136, 122605, 124620, 130200, 135600, 140120, 140700, 145390, 147126, 151420, 155775, 158200, 158991, 166160, 168144, 174468, 175150, 181704, 187600, 189275, 189840, 196168, 207700, 210180, 211988, 218085, 227130, 232624, 234701, 237300, 245210, 249240, 260400, 262725, 264985, 280240, 281400, 290780, 294252, 302840, 311550, 316400, 317982, 348936, 350300, 363408, 363475, 367815, 378550, 392336, 415400, 420360, 423976, 436170, 454260, 469402, 474600, 490420, 498480, 525450, 529970, 562800, 567825, 581560, 588504, 605680, 613025, 623100, 635964, 697872, 700600, 704103, 726950, 735630, 757100, 794955, 830800, 840720, 847952, 872340, 908520, 938804, 949200, 980840, 1050900, 1059940, 1090425, 1135650, 1163120, 1173505, 1177008, 1226050, 1246200, 1271928, 1324925, 1401200, 1408206, 1453900, 1471260, 1514200, 1589910, 1642907, 1744680, 1817040, 1839075, 1877608, 1961680, 2101800, 2119880, 2180850, 2271300, 2347010, 2452100, 2492400, 2543856, 2649850, 2816412, 2907800, 2942520, 3028400, 3179820, 3285814, 3489360, 3520515, 3678150, 3755216, 3974775, 4203600, 4239760, 4361700, 4542600, 4694020, 4904200, 4928721, 5299700, 5632824, 5815600, 5867525, 5885040, 6359640, 6571628, 7041030, 7356300, 7949550, 8214535, 8723400, 9085200, 9388040, 9808400, 9857442, 10599400, 11265648, 11735050, 12719280, 13143256, 14082060, 14712600, 15899100, 16429070, 17446800, 17602575, 18776080, 19714884, 21198800, 23470100, 24643605, 26286512, 28164120, 29425200, 31798200, 32858140, 35205150, 39429768, 41072675, 46940200, 49287210, 56328240, 63596400, 65716280, 70410300, 78859536, 82145350, 93880400, 98574420, 123218025, 131432560, 140820600, 164290700, 197148840, 246436050, 281641200, 328581400, 394297680, 492872100, 657162800, 985744200, 1971488400]

約数ペア:

[(1, 1971488400), (2, 985744200), (3, 657162800), (4, 492872100), (5, 394297680), (6, 328581400), (7, 281641200), (8, 246436050), (10, 197148840), (12, 164290700), (14, 140820600), (15, 131432560), (16, 123218025), (20, 98574420), (21, 93880400), (24, 82145350), (25, 78859536), (28, 70410300), (30, 65716280), (31, 63596400), (35, 56328240), (40, 49287210), (42, 46940200), (48, 41072675), (50, 39429768), (56, 35205150), (60, 32858140), (62, 31798200), (67, 29425200), (70, 28164120), (75, 26286512), (80, 24643605), (84, 23470100), (93, 21198800), (100, 19714884), (105, 18776080), (112, 17602575), (113, 17446800), (120, 16429070), (124, 15899100), (134, 14712600), (140, 14082060), (150, 13143256), (155, 12719280), (168, 11735050), (175, 11265648), (186, 10599400), (200, 9857442), (201, 9808400), (210, 9388040), (217, 9085200), (226, 8723400), (240, 8214535), (248, 7949550), (268, 7356300), (280, 7041030), (300, 6571628), (310, 6359640), (335, 5885040), (336, 5867525), (339, 5815600), (350, 5632824), (372, 5299700), (400, 4928721), (402, 4904200), (420, 4694020), (434, 4542600), (452, 4361700), (465, 4239760), (469, 4203600), (496, 3974775), (525, 3755216), (536, 3678150), (560, 3520515), (565, 3489360), (600, 3285814), (620, 3179820), (651, 3028400), (670, 2942520), (678, 2907800), (700, 2816412), (744, 2649850), (775, 2543856), (791, 2492400), (804, 2452100), (840, 2347010), (868, 2271300), (904, 2180850), (930, 2119880), (938, 2101800), (1005, 1961680), (1050, 1877608), (1072, 1839075), (1085, 1817040), (1130, 1744680), (1200, 1642907), (1240, 1589910), (1302, 1514200), (1340, 1471260), (1356, 1453900), (1400, 1408206), (1407, 1401200), (1488, 1324925), (1550, 1271928), (1582, 1246200), (1608, 1226050), (1675, 1177008), (1680, 1173505), (1695, 1163120), (1736, 1135650), (1808, 1090425), (1860, 1059940), (1876, 1050900), (2010, 980840), (2077, 949200), (2100, 938804), (2170, 908520), (2260, 872340), (2325, 847952), (2345, 840720), (2373, 830800), (2480, 794955), (2604, 757100), (2680, 735630), (2712, 726950), (2800, 704103), (2814, 700600), (2825, 697872), (3100, 635964), (3164, 623100), (3216, 613025), (3255, 605680), (3350, 588504), (3390, 581560), (3472, 567825), (3503, 562800), (3720, 529970), (3752, 525450), (3955, 498480), (4020, 490420), (4154, 474600), (4200, 469402), (4340, 454260), (4520, 436170), (4650, 423976), (4690, 420360), (4746, 415400), (5025, 392336), (5208, 378550), (5360, 367815), (5424, 363475), (5425, 363408), (5628, 350300), (5650, 348936), (6200, 317982), (6231, 316400), (6328, 311550), (6510, 302840), (6700, 294252), (6780, 290780), (7006, 281400), (7035, 280240), (7440, 264985), (7504, 262725), (7571, 260400), (7910, 249240), (8040, 245210), (8308, 237300), (8400, 234701), (8475, 232624), (8680, 227130), (9040, 218085), (9300, 211988), (9380, 210180), (9492, 207700), (10050, 196168), (10385, 189840), (10416, 189275), (10509, 187600), (10850, 181704), (11256, 175150), (11300, 174468), (11725, 168144), (11865, 166160), (12400, 158991), (12462, 158200), (12656, 155775), (13020, 151420), (13400, 147126), (13560, 145390), (14012, 140700), (14070, 140120), (14539, 135600), (15142, 130200), (15820, 124620), (16080, 122605), (16275, 121136), (16616, 118650), (16950, 116312), (17360, 113565), (17515, 112560), (18600, 105994), (18760, 105090), (18984, 103850), (19775, 99696), (20100, 98084), (20770, 94920), (21018, 93800), (21700, 90852), (22512, 87575), (22600, 87234), (22713, 86800), (23450, 84072), (23730, 83080), (24521, 80400), (24924, 79100), (26040, 75710), (26800, 73563), (27120, 72695), (28024, 70350), (28140, 70060), (29078, 67800), (30284, 65100), (31155, 63280), (31640, 62310), (32550, 60568), (33232, 59325), (33900, 58156), (35030, 56280), (35175, 56048), (37200, 52997), (37520, 52545), (37855, 52080), (37968, 51925), (39550, 49848), (40200, 49042), (41540, 47460), (42036, 46900), (43400, 45426), (43617, 45200)]