1949448960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1083

約数の個数: 216

約数和(自身を含む): 6787020240

約数和(自身を除く): 4837571280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 197, 240, 256, 288, 320, 360, 384, 394, 480, 576, 591, 640, 720, 768, 788, 859, 960, 985, 1152, 1182, 1280, 1440, 1576, 1718, 1773, 1920, 1970, 2304, 2364, 2577, 2880, 2955, 3152, 3436, 3546, 3840, 3940, 4295, 4728, 5154, 5760, 5910, 6304, 6872, 7092, 7731, 7880, 8590, 8865, 9456, 10308, 11520, 11820, 12608, 12885, 13744, 14184, 15462, 15760, 17180, 17730, 18912, 20616, 23640, 25216, 25770, 27488, 28368, 30924, 31520, 34360, 35460, 37824, 38655, 41232, 47280, 50432, 51540, 54976, 56736, 61848, 63040, 68720, 70920, 75648, 77310, 82464, 94560, 103080, 109952, 113472, 123696, 126080, 137440, 141840, 151296, 154620, 164928, 169223, 189120, 206160, 219904, 226944, 247392, 252160, 274880, 283680, 309240, 329856, 338446, 378240, 412320, 453888, 494784, 507669, 549760, 567360, 618480, 659712, 676892, 756480, 824640, 846115, 989568, 1015338, 1099520, 1134720, 1236960, 1353784, 1523007, 1649280, 1692230, 1979136, 2030676, 2269440, 2473920, 2538345, 2707568, 3046014, 3298560, 3384460, 4061352, 4947840, 5076690, 5415136, 6092028, 6768920, 7615035, 8122704, 9895680, 10153380, 10830272, 12184056, 13537840, 15230070, 16245408, 20306760, 21660544, 24368112, 27075680, 30460140, 32490816, 40613520, 43321088, 48736224, 54151360, 60920280, 64981632, 81227040, 97472448, 108302720, 121840560, 129963264, 162454080, 194944896, 216605440, 243681120, 324908160, 389889792, 487362240, 649816320, 974724480, 1949448960]

約数ペア:

[(1, 1949448960), (2, 974724480), (3, 649816320), (4, 487362240), (5, 389889792), (6, 324908160), (8, 243681120), (9, 216605440), (10, 194944896), (12, 162454080), (15, 129963264), (16, 121840560), (18, 108302720), (20, 97472448), (24, 81227040), (30, 64981632), (32, 60920280), (36, 54151360), (40, 48736224), (45, 43321088), (48, 40613520), (60, 32490816), (64, 30460140), (72, 27075680), (80, 24368112), (90, 21660544), (96, 20306760), (120, 16245408), (128, 15230070), (144, 13537840), (160, 12184056), (180, 10830272), (192, 10153380), (197, 9895680), (240, 8122704), (256, 7615035), (288, 6768920), (320, 6092028), (360, 5415136), (384, 5076690), (394, 4947840), (480, 4061352), (576, 3384460), (591, 3298560), (640, 3046014), (720, 2707568), (768, 2538345), (788, 2473920), (859, 2269440), (960, 2030676), (985, 1979136), (1152, 1692230), (1182, 1649280), (1280, 1523007), (1440, 1353784), (1576, 1236960), (1718, 1134720), (1773, 1099520), (1920, 1015338), (1970, 989568), (2304, 846115), (2364, 824640), (2577, 756480), (2880, 676892), (2955, 659712), (3152, 618480), (3436, 567360), (3546, 549760), (3840, 507669), (3940, 494784), (4295, 453888), (4728, 412320), (5154, 378240), (5760, 338446), (5910, 329856), (6304, 309240), (6872, 283680), (7092, 274880), (7731, 252160), (7880, 247392), (8590, 226944), (8865, 219904), (9456, 206160), (10308, 189120), (11520, 169223), (11820, 164928), (12608, 154620), (12885, 151296), (13744, 141840), (14184, 137440), (15462, 126080), (15760, 123696), (17180, 113472), (17730, 109952), (18912, 103080), (20616, 94560), (23640, 82464), (25216, 77310), (25770, 75648), (27488, 70920), (28368, 68720), (30924, 63040), (31520, 61848), (34360, 56736), (35460, 54976), (37824, 51540), (38655, 50432), (41232, 47280)]