131956800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:805

約数の個数: 168

約数和(自身を含む): 445227456

約数和(自身を除く): 313270656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 64, 74, 75, 80, 96, 100, 111, 120, 148, 150, 160, 185, 192, 200, 222, 240, 296, 300, 320, 370, 400, 444, 480, 555, 592, 600, 740, 743, 800, 888, 925, 960, 1110, 1184, 1200, 1480, 1486, 1600, 1776, 1850, 2220, 2229, 2368, 2400, 2775, 2960, 2972, 3552, 3700, 3715, 4440, 4458, 4800, 5550, 5920, 5944, 7104, 7400, 7430, 8880, 8916, 11100, 11145, 11840, 11888, 14800, 14860, 17760, 17832, 18575, 22200, 22290, 23776, 27491, 29600, 29720, 35520, 35664, 37150, 44400, 44580, 47552, 54982, 55725, 59200, 59440, 71328, 74300, 82473, 88800, 89160, 109964, 111450, 118880, 137455, 142656, 148600, 164946, 177600, 178320, 219928, 222900, 237760, 274910, 297200, 329892, 356640, 412365, 439856, 445800, 549820, 594400, 659784, 687275, 713280, 824730, 879712, 891600, 1099640, 1188800, 1319568, 1374550, 1649460, 1759424, 1783200, 2061825, 2199280, 2639136, 2749100, 3298920, 3566400, 4123650, 4398560, 5278272, 5498200, 6597840, 8247300, 8797120, 10996400, 13195680, 16494600, 21992800, 26391360, 32989200, 43985600, 65978400, 131956800]

約数ペア:

[(1, 131956800), (2, 65978400), (3, 43985600), (4, 32989200), (5, 26391360), (6, 21992800), (8, 16494600), (10, 13195680), (12, 10996400), (15, 8797120), (16, 8247300), (20, 6597840), (24, 5498200), (25, 5278272), (30, 4398560), (32, 4123650), (37, 3566400), (40, 3298920), (48, 2749100), (50, 2639136), (60, 2199280), (64, 2061825), (74, 1783200), (75, 1759424), (80, 1649460), (96, 1374550), (100, 1319568), (111, 1188800), (120, 1099640), (148, 891600), (150, 879712), (160, 824730), (185, 713280), (192, 687275), (200, 659784), (222, 594400), (240, 549820), (296, 445800), (300, 439856), (320, 412365), (370, 356640), (400, 329892), (444, 297200), (480, 274910), (555, 237760), (592, 222900), (600, 219928), (740, 178320), (743, 177600), (800, 164946), (888, 148600), (925, 142656), (960, 137455), (1110, 118880), (1184, 111450), (1200, 109964), (1480, 89160), (1486, 88800), (1600, 82473), (1776, 74300), (1850, 71328), (2220, 59440), (2229, 59200), (2368, 55725), (2400, 54982), (2775, 47552), (2960, 44580), (2972, 44400), (3552, 37150), (3700, 35664), (3715, 35520), (4440, 29720), (4458, 29600), (4800, 27491), (5550, 23776), (5920, 22290), (5944, 22200), (7104, 18575), (7400, 17832), (7430, 17760), (8880, 14860), (8916, 14800), (11100, 11888), (11145, 11840)]