70378880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:812

約数の個数: 128

約数和(自身を含む): 197920800

約数和(自身を除く): 127541920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 769, 832, 880, 1040, 1144, 1408, 1430, 1538, 1664, 1760, 2080, 2288, 2860, 3076, 3520, 3845, 4160, 4576, 5720, 6152, 7040, 7690, 8320, 8459, 9152, 9997, 11440, 12304, 15380, 16918, 18304, 19994, 22880, 24608, 30760, 33836, 39988, 42295, 45760, 49216, 49985, 61520, 67672, 79976, 84590, 91520, 98432, 99970, 109967, 123040, 135344, 159952, 169180, 199940, 219934, 246080, 270688, 319904, 338360, 399880, 439868, 492160, 541376, 549835, 639808, 676720, 799760, 879736, 1082752, 1099670, 1279616, 1353440, 1599520, 1759472, 2199340, 2706880, 3199040, 3518944, 4398680, 5413760, 6398080, 7037888, 8797360, 14075776, 17594720, 35189440, 70378880]

約数ペア:

[(1, 70378880), (2, 35189440), (4, 17594720), (5, 14075776), (8, 8797360), (10, 7037888), (11, 6398080), (13, 5413760), (16, 4398680), (20, 3518944), (22, 3199040), (26, 2706880), (32, 2199340), (40, 1759472), (44, 1599520), (52, 1353440), (55, 1279616), (64, 1099670), (65, 1082752), (80, 879736), (88, 799760), (104, 676720), (110, 639808), (128, 549835), (130, 541376), (143, 492160), (160, 439868), (176, 399880), (208, 338360), (220, 319904), (260, 270688), (286, 246080), (320, 219934), (352, 199940), (416, 169180), (440, 159952), (520, 135344), (572, 123040), (640, 109967), (704, 99970), (715, 98432), (769, 91520), (832, 84590), (880, 79976), (1040, 67672), (1144, 61520), (1408, 49985), (1430, 49216), (1538, 45760), (1664, 42295), (1760, 39988), (2080, 33836), (2288, 30760), (2860, 24608), (3076, 22880), (3520, 19994), (3845, 18304), (4160, 16918), (4576, 15380), (5720, 12304), (6152, 11440), (7040, 9997), (7690, 9152), (8320, 8459)]