68020800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 168

約数和(自身を含む): 229794816

約数和(自身を除く): 161774016

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, 383, 400, 444, 480, 555, 592, 600, 740, 766, 800, 888, 925, 960, 1110, 1149, 1184, 1200, 1480, 1532, 1600, 1776, 1850, 1915, 2220, 2298, 2368, 2400, 2775, 2960, 3064, 3552, 3700, 3830, 4440, 4596, 4800, 5550, 5745, 5920, 6128, 7104, 7400, 7660, 8880, 9192, 9575, 11100, 11490, 11840, 12256, 14171, 14800, 15320, 17760, 18384, 19150, 22200, 22980, 24512, 28342, 28725, 29600, 30640, 35520, 36768, 38300, 42513, 44400, 45960, 56684, 57450, 59200, 61280, 70855, 73536, 76600, 85026, 88800, 91920, 113368, 114900, 122560, 141710, 153200, 170052, 177600, 183840, 212565, 226736, 229800, 283420, 306400, 340104, 354275, 367680, 425130, 453472, 459600, 566840, 612800, 680208, 708550, 850260, 906944, 919200, 1062825, 1133680, 1360416, 1417100, 1700520, 1838400, 2125650, 2267360, 2720832, 2834200, 3401040, 4251300, 4534720, 5668400, 6802080, 8502600, 11336800, 13604160, 17005200, 22673600, 34010400, 68020800]

約数ペア:

[(1, 68020800), (2, 34010400), (3, 22673600), (4, 17005200), (5, 13604160), (6, 11336800), (8, 8502600), (10, 6802080), (12, 5668400), (15, 4534720), (16, 4251300), (20, 3401040), (24, 2834200), (25, 2720832), (30, 2267360), (32, 2125650), (37, 1838400), (40, 1700520), (48, 1417100), (50, 1360416), (60, 1133680), (64, 1062825), (74, 919200), (75, 906944), (80, 850260), (96, 708550), (100, 680208), (111, 612800), (120, 566840), (148, 459600), (150, 453472), (160, 425130), (185, 367680), (192, 354275), (200, 340104), (222, 306400), (240, 283420), (296, 229800), (300, 226736), (320, 212565), (370, 183840), (383, 177600), (400, 170052), (444, 153200), (480, 141710), (555, 122560), (592, 114900), (600, 113368), (740, 91920), (766, 88800), (800, 85026), (888, 76600), (925, 73536), (960, 70855), (1110, 61280), (1149, 59200), (1184, 57450), (1200, 56684), (1480, 45960), (1532, 44400), (1600, 42513), (1776, 38300), (1850, 36768), (1915, 35520), (2220, 30640), (2298, 29600), (2368, 28725), (2400, 28342), (2775, 24512), (2960, 22980), (3064, 22200), (3552, 19150), (3700, 18384), (3830, 17760), (4440, 15320), (4596, 14800), (4800, 14171), (5550, 12256), (5745, 11840), (5920, 11490), (6128, 11100), (7104, 9575), (7400, 9192), (7660, 8880)]