319563840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 224

約数和(自身を含む): 1087623936

約数和(自身を除く): 768060096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 60, 64, 69, 80, 82, 92, 96, 115, 120, 123, 138, 160, 164, 184, 192, 205, 230, 240, 246, 276, 320, 328, 345, 353, 368, 410, 460, 480, 492, 552, 615, 656, 690, 706, 736, 820, 920, 943, 960, 984, 1059, 1104, 1230, 1312, 1380, 1412, 1472, 1640, 1765, 1840, 1886, 1968, 2118, 2208, 2460, 2624, 2760, 2824, 2829, 3280, 3530, 3680, 3772, 3936, 4236, 4416, 4715, 4920, 5295, 5520, 5648, 5658, 6560, 7060, 7360, 7544, 7872, 8119, 8472, 9430, 9840, 10590, 11040, 11296, 11316, 13120, 14120, 14145, 14473, 15088, 16238, 16944, 18860, 19680, 21180, 22080, 22592, 22632, 24357, 28240, 28290, 28946, 30176, 32476, 33888, 37720, 39360, 40595, 42360, 43419, 45264, 48714, 56480, 56580, 57892, 60352, 64952, 67776, 72365, 75440, 81190, 84720, 86838, 90528, 97428, 112960, 113160, 115784, 121785, 129904, 144730, 150880, 162380, 169440, 173676, 181056, 194856, 217095, 226320, 231568, 243570, 259808, 289460, 301760, 324760, 332879, 338880, 347352, 389712, 434190, 452640, 463136, 487140, 519616, 578920, 649520, 665758, 694704, 779424, 868380, 905280, 926272, 974280, 998637, 1157840, 1299040, 1331516, 1389408, 1558848, 1664395, 1736760, 1948560, 1997274, 2315680, 2598080, 2663032, 2778816, 3328790, 3473520, 3897120, 3994548, 4631360, 4993185, 5326064, 6657580, 6947040, 7794240, 7989096, 9986370, 10652128, 13315160, 13894080, 15978192, 19972740, 21304256, 26630320, 31956384, 39945480, 53260640, 63912768, 79890960, 106521280, 159781920, 319563840]

約数ペア:

[(1, 319563840), (2, 159781920), (3, 106521280), (4, 79890960), (5, 63912768), (6, 53260640), (8, 39945480), (10, 31956384), (12, 26630320), (15, 21304256), (16, 19972740), (20, 15978192), (23, 13894080), (24, 13315160), (30, 10652128), (32, 9986370), (40, 7989096), (41, 7794240), (46, 6947040), (48, 6657580), (60, 5326064), (64, 4993185), (69, 4631360), (80, 3994548), (82, 3897120), (92, 3473520), (96, 3328790), (115, 2778816), (120, 2663032), (123, 2598080), (138, 2315680), (160, 1997274), (164, 1948560), (184, 1736760), (192, 1664395), (205, 1558848), (230, 1389408), (240, 1331516), (246, 1299040), (276, 1157840), (320, 998637), (328, 974280), (345, 926272), (353, 905280), (368, 868380), (410, 779424), (460, 694704), (480, 665758), (492, 649520), (552, 578920), (615, 519616), (656, 487140), (690, 463136), (706, 452640), (736, 434190), (820, 389712), (920, 347352), (943, 338880), (960, 332879), (984, 324760), (1059, 301760), (1104, 289460), (1230, 259808), (1312, 243570), (1380, 231568), (1412, 226320), (1472, 217095), (1640, 194856), (1765, 181056), (1840, 173676), (1886, 169440), (1968, 162380), (2118, 150880), (2208, 144730), (2460, 129904), (2624, 121785), (2760, 115784), (2824, 113160), (2829, 112960), (3280, 97428), (3530, 90528), (3680, 86838), (3772, 84720), (3936, 81190), (4236, 75440), (4416, 72365), (4715, 67776), (4920, 64952), (5295, 60352), (5520, 57892), (5648, 56580), (5658, 56480), (6560, 48714), (7060, 45264), (7360, 43419), (7544, 42360), (7872, 40595), (8119, 39360), (8472, 37720), (9430, 33888), (9840, 32476), (10590, 30176), (11040, 28946), (11296, 28290), (11316, 28240), (13120, 24357), (14120, 22632), (14145, 22592), (14473, 22080), (15088, 21180), (16238, 19680), (16944, 18860)]