857500800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6871}}^1$

素因数の和:6911

約数の個数: 192

約数和(自身を含む): 3042096960

約数和(自身を除く): 2184596160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2600, 3120, 3200, 3900, 4160, 4800, 4992, 5200, 6240, 6871, 7800, 8320, 9600, 10400, 12480, 13742, 15600, 20613, 20800, 24960, 27484, 31200, 34355, 41226, 41600, 54968, 62400, 68710, 82452, 89323, 103065, 109936, 124800, 137420, 164904, 171775, 178646, 206130, 219872, 267969, 274840, 329808, 343550, 357292, 412260, 439744, 446615, 515325, 535938, 549680, 659616, 687100, 714584, 824520, 879488, 893230, 1030650, 1071876, 1099360, 1319232, 1339845, 1374200, 1429168, 1649040, 1786460, 2061300, 2143752, 2198720, 2233075, 2638464, 2679690, 2748400, 2858336, 3298080, 3572920, 4122600, 4287504, 4397440, 4466150, 5359380, 5496800, 5716672, 6596160, 6699225, 7145840, 8245200, 8575008, 8932300, 10718760, 10993600, 11433344, 13192320, 13398450, 14291680, 16490400, 17150016, 17864600, 21437520, 21987200, 26796900, 28583360, 32980800, 34300032, 35729200, 42875040, 53593800, 57166720, 65961600, 71458400, 85750080, 107187600, 142916800, 171500160, 214375200, 285833600, 428750400, 857500800]

約数ペア:

[(1, 857500800), (2, 428750400), (3, 285833600), (4, 214375200), (5, 171500160), (6, 142916800), (8, 107187600), (10, 85750080), (12, 71458400), (13, 65961600), (15, 57166720), (16, 53593800), (20, 42875040), (24, 35729200), (25, 34300032), (26, 32980800), (30, 28583360), (32, 26796900), (39, 21987200), (40, 21437520), (48, 17864600), (50, 17150016), (52, 16490400), (60, 14291680), (64, 13398450), (65, 13192320), (75, 11433344), (78, 10993600), (80, 10718760), (96, 8932300), (100, 8575008), (104, 8245200), (120, 7145840), (128, 6699225), (130, 6596160), (150, 5716672), (156, 5496800), (160, 5359380), (192, 4466150), (195, 4397440), (200, 4287504), (208, 4122600), (240, 3572920), (260, 3298080), (300, 2858336), (312, 2748400), (320, 2679690), (325, 2638464), (384, 2233075), (390, 2198720), (400, 2143752), (416, 2061300), (480, 1786460), (520, 1649040), (600, 1429168), (624, 1374200), (640, 1339845), (650, 1319232), (780, 1099360), (800, 1071876), (832, 1030650), (960, 893230), (975, 879488), (1040, 824520), (1200, 714584), (1248, 687100), (1300, 659616), (1560, 549680), (1600, 535938), (1664, 515325), (1920, 446615), (1950, 439744), (2080, 412260), (2400, 357292), (2496, 343550), (2600, 329808), (3120, 274840), (3200, 267969), (3900, 219872), (4160, 206130), (4800, 178646), (4992, 171775), (5200, 164904), (6240, 137420), (6871, 124800), (7800, 109936), (8320, 103065), (9600, 89323), (10400, 82452), (12480, 68710), (13742, 62400), (15600, 54968), (20613, 41600), (20800, 41226), (24960, 34355), (27484, 31200)]