68841600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 232217280

約数和(自身を除く): 163375680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 75, 80, 96, 100, 101, 120, 128, 142, 150, 160, 192, 200, 202, 213, 240, 284, 300, 303, 320, 355, 384, 400, 404, 426, 480, 505, 568, 600, 606, 640, 710, 800, 808, 852, 960, 1010, 1065, 1136, 1200, 1212, 1420, 1515, 1600, 1616, 1704, 1775, 1920, 2020, 2130, 2272, 2400, 2424, 2525, 2840, 3030, 3200, 3232, 3408, 3550, 4040, 4260, 4544, 4800, 4848, 5050, 5325, 5680, 6060, 6464, 6816, 7100, 7171, 7575, 8080, 8520, 9088, 9600, 9696, 10100, 10650, 11360, 12120, 12928, 13632, 14200, 14342, 15150, 16160, 17040, 19392, 20200, 21300, 21513, 22720, 24240, 27264, 28400, 28684, 30300, 32320, 34080, 35855, 38784, 40400, 42600, 43026, 45440, 48480, 56800, 57368, 60600, 64640, 68160, 71710, 80800, 85200, 86052, 96960, 107565, 113600, 114736, 121200, 136320, 143420, 161600, 170400, 172104, 179275, 193920, 215130, 227200, 229472, 242400, 286840, 323200, 340800, 344208, 358550, 430260, 458944, 484800, 537825, 573680, 681600, 688416, 717100, 860520, 917888, 969600, 1075650, 1147360, 1376832, 1434200, 1721040, 2151300, 2294720, 2753664, 2868400, 3442080, 4302600, 4589440, 5736800, 6884160, 8605200, 11473600, 13768320, 17210400, 22947200, 34420800, 68841600]

約数ペア:

[(1, 68841600), (2, 34420800), (3, 22947200), (4, 17210400), (5, 13768320), (6, 11473600), (8, 8605200), (10, 6884160), (12, 5736800), (15, 4589440), (16, 4302600), (20, 3442080), (24, 2868400), (25, 2753664), (30, 2294720), (32, 2151300), (40, 1721040), (48, 1434200), (50, 1376832), (60, 1147360), (64, 1075650), (71, 969600), (75, 917888), (80, 860520), (96, 717100), (100, 688416), (101, 681600), (120, 573680), (128, 537825), (142, 484800), (150, 458944), (160, 430260), (192, 358550), (200, 344208), (202, 340800), (213, 323200), (240, 286840), (284, 242400), (300, 229472), (303, 227200), (320, 215130), (355, 193920), (384, 179275), (400, 172104), (404, 170400), (426, 161600), (480, 143420), (505, 136320), (568, 121200), (600, 114736), (606, 113600), (640, 107565), (710, 96960), (800, 86052), (808, 85200), (852, 80800), (960, 71710), (1010, 68160), (1065, 64640), (1136, 60600), (1200, 57368), (1212, 56800), (1420, 48480), (1515, 45440), (1600, 43026), (1616, 42600), (1704, 40400), (1775, 38784), (1920, 35855), (2020, 34080), (2130, 32320), (2272, 30300), (2400, 28684), (2424, 28400), (2525, 27264), (2840, 24240), (3030, 22720), (3200, 21513), (3232, 21300), (3408, 20200), (3550, 19392), (4040, 17040), (4260, 16160), (4544, 15150), (4800, 14342), (4848, 14200), (5050, 13632), (5325, 12928), (5680, 12120), (6060, 11360), (6464, 10650), (6816, 10100), (7100, 9696), (7171, 9600), (7575, 9088), (8080, 8520)]