64190400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 168

約数和(自身を含む): 216188544

約数和(自身を除く): 151998144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 129, 150, 160, 172, 192, 200, 215, 240, 258, 300, 311, 320, 344, 400, 430, 480, 516, 600, 622, 645, 688, 800, 860, 933, 960, 1032, 1075, 1200, 1244, 1290, 1376, 1555, 1600, 1720, 1866, 2064, 2150, 2400, 2488, 2580, 2752, 3110, 3225, 3440, 3732, 4128, 4300, 4665, 4800, 4976, 5160, 6220, 6450, 6880, 7464, 7775, 8256, 8600, 9330, 9952, 10320, 12440, 12900, 13373, 13760, 14928, 15550, 17200, 18660, 19904, 20640, 23325, 24880, 25800, 26746, 29856, 31100, 34400, 37320, 40119, 41280, 46650, 49760, 51600, 53492, 59712, 62200, 66865, 68800, 74640, 80238, 93300, 99520, 103200, 106984, 124400, 133730, 149280, 160476, 186600, 200595, 206400, 213968, 248800, 267460, 298560, 320952, 334325, 373200, 401190, 427936, 497600, 534920, 641904, 668650, 746400, 802380, 855872, 1002975, 1069840, 1283808, 1337300, 1492800, 1604760, 2005950, 2139680, 2567616, 2674600, 3209520, 4011900, 4279360, 5349200, 6419040, 8023800, 10698400, 12838080, 16047600, 21396800, 32095200, 64190400]

約数ペア:

[(1, 64190400), (2, 32095200), (3, 21396800), (4, 16047600), (5, 12838080), (6, 10698400), (8, 8023800), (10, 6419040), (12, 5349200), (15, 4279360), (16, 4011900), (20, 3209520), (24, 2674600), (25, 2567616), (30, 2139680), (32, 2005950), (40, 1604760), (43, 1492800), (48, 1337300), (50, 1283808), (60, 1069840), (64, 1002975), (75, 855872), (80, 802380), (86, 746400), (96, 668650), (100, 641904), (120, 534920), (129, 497600), (150, 427936), (160, 401190), (172, 373200), (192, 334325), (200, 320952), (215, 298560), (240, 267460), (258, 248800), (300, 213968), (311, 206400), (320, 200595), (344, 186600), (400, 160476), (430, 149280), (480, 133730), (516, 124400), (600, 106984), (622, 103200), (645, 99520), (688, 93300), (800, 80238), (860, 74640), (933, 68800), (960, 66865), (1032, 62200), (1075, 59712), (1200, 53492), (1244, 51600), (1290, 49760), (1376, 46650), (1555, 41280), (1600, 40119), (1720, 37320), (1866, 34400), (2064, 31100), (2150, 29856), (2400, 26746), (2488, 25800), (2580, 24880), (2752, 23325), (3110, 20640), (3225, 19904), (3440, 18660), (3732, 17200), (4128, 15550), (4300, 14928), (4665, 13760), (4800, 13373), (4976, 12900), (5160, 12440), (6220, 10320), (6450, 9952), (6880, 9330), (7464, 8600), (7775, 8256)]