238446000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1061

約数の個数: 240

約数和(自身を含む): 897755040

約数和(自身を除く): 659309040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 125, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 250, 260, 300, 312, 325, 360, 375, 390, 400, 450, 468, 500, 520, 585, 600, 624, 650, 720, 750, 780, 900, 936, 975, 1000, 1019, 1040, 1125, 1170, 1200, 1300, 1500, 1560, 1625, 1800, 1872, 1950, 2000, 2038, 2250, 2340, 2600, 2925, 3000, 3057, 3120, 3250, 3600, 3900, 4076, 4500, 4680, 4875, 5095, 5200, 5850, 6000, 6114, 6500, 7800, 8152, 9000, 9171, 9360, 9750, 10190, 11700, 12228, 13000, 13247, 14625, 15285, 15600, 16304, 18000, 18342, 19500, 20380, 23400, 24456, 25475, 26000, 26494, 29250, 30570, 36684, 39000, 39741, 40760, 45855, 46800, 48912, 50950, 52988, 58500, 61140, 66235, 73368, 76425, 78000, 79482, 81520, 91710, 101900, 105976, 117000, 119223, 122280, 127375, 132470, 146736, 152850, 158964, 183420, 198705, 203800, 211952, 229275, 234000, 238446, 244560, 254750, 264940, 305700, 317928, 331175, 366840, 382125, 397410, 407600, 458550, 476892, 509500, 529880, 596115, 611400, 635856, 662350, 733680, 764250, 794820, 917100, 953784, 993525, 1019000, 1059760, 1146375, 1192230, 1222800, 1324700, 1528500, 1589640, 1655875, 1834200, 1907568, 1987050, 2038000, 2292750, 2384460, 2649400, 2980575, 3057000, 3179280, 3311750, 3668400, 3974100, 4585500, 4768920, 4967625, 5298800, 5961150, 6114000, 6623500, 7948200, 9171000, 9537840, 9935250, 11922300, 13247000, 14902875, 15896400, 18342000, 19870500, 23844600, 26494000, 29805750, 39741000, 47689200, 59611500, 79482000, 119223000, 238446000]

約数ペア:

[(1, 238446000), (2, 119223000), (3, 79482000), (4, 59611500), (5, 47689200), (6, 39741000), (8, 29805750), (9, 26494000), (10, 23844600), (12, 19870500), (13, 18342000), (15, 15896400), (16, 14902875), (18, 13247000), (20, 11922300), (24, 9935250), (25, 9537840), (26, 9171000), (30, 7948200), (36, 6623500), (39, 6114000), (40, 5961150), (45, 5298800), (48, 4967625), (50, 4768920), (52, 4585500), (60, 3974100), (65, 3668400), (72, 3311750), (75, 3179280), (78, 3057000), (80, 2980575), (90, 2649400), (100, 2384460), (104, 2292750), (117, 2038000), (120, 1987050), (125, 1907568), (130, 1834200), (144, 1655875), (150, 1589640), (156, 1528500), (180, 1324700), (195, 1222800), (200, 1192230), (208, 1146375), (225, 1059760), (234, 1019000), (240, 993525), (250, 953784), (260, 917100), (300, 794820), (312, 764250), (325, 733680), (360, 662350), (375, 635856), (390, 611400), (400, 596115), (450, 529880), (468, 509500), (500, 476892), (520, 458550), (585, 407600), (600, 397410), (624, 382125), (650, 366840), (720, 331175), (750, 317928), (780, 305700), (900, 264940), (936, 254750), (975, 244560), (1000, 238446), (1019, 234000), (1040, 229275), (1125, 211952), (1170, 203800), (1200, 198705), (1300, 183420), (1500, 158964), (1560, 152850), (1625, 146736), (1800, 132470), (1872, 127375), (1950, 122280), (2000, 119223), (2038, 117000), (2250, 105976), (2340, 101900), (2600, 91710), (2925, 81520), (3000, 79482), (3057, 78000), (3120, 76425), (3250, 73368), (3600, 66235), (3900, 61140), (4076, 58500), (4500, 52988), (4680, 50950), (4875, 48912), (5095, 46800), (5200, 45855), (5850, 40760), (6000, 39741), (6114, 39000), (6500, 36684), (7800, 30570), (8152, 29250), (9000, 26494), (9171, 26000), (9360, 25475), (9750, 24456), (10190, 23400), (11700, 20380), (12228, 19500), (13000, 18342), (13247, 18000), (14625, 16304), (15285, 15600)]