205387200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:884

約数の個数: 252

約数和(自身を含む): 773856720

約数和(自身を除く): 568469520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 255, 272, 288, 300, 306, 320, 340, 360, 400, 408, 425, 450, 480, 510, 544, 576, 600, 612, 680, 720, 765, 800, 816, 839, 850, 900, 960, 1020, 1088, 1200, 1224, 1275, 1360, 1440, 1530, 1600, 1632, 1678, 1700, 1800, 2040, 2400, 2448, 2517, 2550, 2720, 2880, 3060, 3264, 3356, 3400, 3600, 3825, 4080, 4195, 4800, 4896, 5034, 5100, 5440, 6120, 6712, 6800, 7200, 7551, 7650, 8160, 8390, 9792, 10068, 10200, 12240, 12585, 13424, 13600, 14263, 14400, 15102, 15300, 16320, 16780, 20136, 20400, 20975, 24480, 25170, 26848, 27200, 28526, 30204, 30600, 33560, 37755, 40272, 40800, 41950, 42789, 48960, 50340, 53696, 57052, 60408, 61200, 62925, 67120, 71315, 75510, 80544, 81600, 83900, 85578, 100680, 114104, 120816, 122400, 125850, 128367, 134240, 142630, 151020, 161088, 167800, 171156, 188775, 201360, 213945, 228208, 241632, 244800, 251700, 256734, 268480, 285260, 302040, 335600, 342312, 356575, 377550, 402720, 427890, 456416, 483264, 503400, 513468, 570520, 604080, 641835, 671200, 684624, 713150, 755100, 805440, 855780, 912832, 1006800, 1026936, 1069725, 1141040, 1208160, 1283670, 1342400, 1369248, 1426300, 1510200, 1711560, 2013600, 2053872, 2139450, 2282080, 2416320, 2567340, 2738496, 2852600, 3020400, 3209175, 3423120, 4027200, 4107744, 4278900, 4564160, 5134680, 5705200, 6040800, 6418350, 6846240, 8215488, 8557800, 10269360, 11410400, 12081600, 12836700, 13692480, 17115600, 20538720, 22820800, 25673400, 34231200, 41077440, 51346800, 68462400, 102693600, 205387200]

約数ペア:

[(1, 205387200), (2, 102693600), (3, 68462400), (4, 51346800), (5, 41077440), (6, 34231200), (8, 25673400), (9, 22820800), (10, 20538720), (12, 17115600), (15, 13692480), (16, 12836700), (17, 12081600), (18, 11410400), (20, 10269360), (24, 8557800), (25, 8215488), (30, 6846240), (32, 6418350), (34, 6040800), (36, 5705200), (40, 5134680), (45, 4564160), (48, 4278900), (50, 4107744), (51, 4027200), (60, 3423120), (64, 3209175), (68, 3020400), (72, 2852600), (75, 2738496), (80, 2567340), (85, 2416320), (90, 2282080), (96, 2139450), (100, 2053872), (102, 2013600), (120, 1711560), (136, 1510200), (144, 1426300), (150, 1369248), (153, 1342400), (160, 1283670), (170, 1208160), (180, 1141040), (192, 1069725), (200, 1026936), (204, 1006800), (225, 912832), (240, 855780), (255, 805440), (272, 755100), (288, 713150), (300, 684624), (306, 671200), (320, 641835), (340, 604080), (360, 570520), (400, 513468), (408, 503400), (425, 483264), (450, 456416), (480, 427890), (510, 402720), (544, 377550), (576, 356575), (600, 342312), (612, 335600), (680, 302040), (720, 285260), (765, 268480), (800, 256734), (816, 251700), (839, 244800), (850, 241632), (900, 228208), (960, 213945), (1020, 201360), (1088, 188775), (1200, 171156), (1224, 167800), (1275, 161088), (1360, 151020), (1440, 142630), (1530, 134240), (1600, 128367), (1632, 125850), (1678, 122400), (1700, 120816), (1800, 114104), (2040, 100680), (2400, 85578), (2448, 83900), (2517, 81600), (2550, 80544), (2720, 75510), (2880, 71315), (3060, 67120), (3264, 62925), (3356, 61200), (3400, 60408), (3600, 57052), (3825, 53696), (4080, 50340), (4195, 48960), (4800, 42789), (4896, 41950), (5034, 40800), (5100, 40272), (5440, 37755), (6120, 33560), (6712, 30600), (6800, 30204), (7200, 28526), (7551, 27200), (7650, 26848), (8160, 25170), (8390, 24480), (9792, 20975), (10068, 20400), (10200, 20136), (12240, 16780), (12585, 16320), (13424, 15300), (13600, 15102), (14263, 14400)]