25948800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 288

約数和(自身を含む): 99887580

約数和(自身を除く): 73938780

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, 53, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 106, 120, 128, 136, 144, 150, 153, 159, 160, 170, 180, 192, 200, 204, 212, 225, 240, 255, 265, 272, 288, 300, 306, 318, 320, 340, 360, 384, 400, 408, 424, 425, 450, 477, 480, 510, 530, 544, 576, 600, 612, 636, 640, 680, 720, 765, 795, 800, 816, 848, 850, 900, 901, 954, 960, 1020, 1060, 1088, 1152, 1200, 1224, 1272, 1275, 1325, 1360, 1440, 1530, 1590, 1600, 1632, 1696, 1700, 1800, 1802, 1908, 1920, 2040, 2120, 2176, 2385, 2400, 2448, 2544, 2550, 2650, 2703, 2720, 2880, 3060, 3180, 3200, 3264, 3392, 3400, 3600, 3604, 3816, 3825, 3975, 4080, 4240, 4505, 4770, 4800, 4896, 5088, 5100, 5300, 5406, 5440, 5760, 6120, 6360, 6528, 6784, 6800, 7200, 7208, 7632, 7650, 7950, 8109, 8160, 8480, 9010, 9540, 9600, 9792, 10176, 10200, 10600, 10812, 10880, 11925, 12240, 12720, 13515, 13600, 14400, 14416, 15264, 15300, 15900, 16218, 16320, 16960, 18020, 19080, 19584, 20352, 20400, 21200, 21624, 22525, 23850, 24480, 25440, 27030, 27200, 28800, 28832, 30528, 30600, 31800, 32436, 32640, 33920, 36040, 38160, 40545, 40800, 42400, 43248, 45050, 47700, 48960, 50880, 54060, 54400, 57664, 61056, 61200, 63600, 64872, 67575, 72080, 76320, 81090, 81600, 84800, 86496, 90100, 95400, 97920, 101760, 108120, 115328, 122400, 127200, 129744, 135150, 144160, 152640, 162180, 163200, 169600, 172992, 180200, 190800, 202725, 216240, 244800, 254400, 259488, 270300, 288320, 305280, 324360, 345984, 360400, 381600, 405450, 432480, 489600, 508800, 518976, 540600, 576640, 648720, 720800, 763200, 810900, 864960, 1037952, 1081200, 1297440, 1441600, 1526400, 1621800, 1729920, 2162400, 2594880, 2883200, 3243600, 4324800, 5189760, 6487200, 8649600, 12974400, 25948800]

約数ペア:

[(1, 25948800), (2, 12974400), (3, 8649600), (4, 6487200), (5, 5189760), (6, 4324800), (8, 3243600), (9, 2883200), (10, 2594880), (12, 2162400), (15, 1729920), (16, 1621800), (17, 1526400), (18, 1441600), (20, 1297440), (24, 1081200), (25, 1037952), (30, 864960), (32, 810900), (34, 763200), (36, 720800), (40, 648720), (45, 576640), (48, 540600), (50, 518976), (51, 508800), (53, 489600), (60, 432480), (64, 405450), (68, 381600), (72, 360400), (75, 345984), (80, 324360), (85, 305280), (90, 288320), (96, 270300), (100, 259488), (102, 254400), (106, 244800), (120, 216240), (128, 202725), (136, 190800), (144, 180200), (150, 172992), (153, 169600), (159, 163200), (160, 162180), (170, 152640), (180, 144160), (192, 135150), (200, 129744), (204, 127200), (212, 122400), (225, 115328), (240, 108120), (255, 101760), (265, 97920), (272, 95400), (288, 90100), (300, 86496), (306, 84800), (318, 81600), (320, 81090), (340, 76320), (360, 72080), (384, 67575), (400, 64872), (408, 63600), (424, 61200), (425, 61056), (450, 57664), (477, 54400), (480, 54060), (510, 50880), (530, 48960), (544, 47700), (576, 45050), (600, 43248), (612, 42400), (636, 40800), (640, 40545), (680, 38160), (720, 36040), (765, 33920), (795, 32640), (800, 32436), (816, 31800), (848, 30600), (850, 30528), (900, 28832), (901, 28800), (954, 27200), (960, 27030), (1020, 25440), (1060, 24480), (1088, 23850), (1152, 22525), (1200, 21624), (1224, 21200), (1272, 20400), (1275, 20352), (1325, 19584), (1360, 19080), (1440, 18020), (1530, 16960), (1590, 16320), (1600, 16218), (1632, 15900), (1696, 15300), (1700, 15264), (1800, 14416), (1802, 14400), (1908, 13600), (1920, 13515), (2040, 12720), (2120, 12240), (2176, 11925), (2385, 10880), (2400, 10812), (2448, 10600), (2544, 10200), (2550, 10176), (2650, 9792), (2703, 9600), (2720, 9540), (2880, 9010), (3060, 8480), (3180, 8160), (3200, 8109), (3264, 7950), (3392, 7650), (3400, 7632), (3600, 7208), (3604, 7200), (3816, 6800), (3825, 6784), (3975, 6528), (4080, 6360), (4240, 6120), (4505, 5760), (4770, 5440), (4800, 5406), (4896, 5300), (5088, 5100)]