160407520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:537

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 327303200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 322, 364, 368, 416, 455, 460, 479, 520, 560, 598, 644, 728, 736, 805, 910, 920, 958, 1040, 1120, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 1916, 2080, 2093, 2392, 2395, 2576, 2912, 2990, 3220, 3353, 3640, 3680, 3832, 4186, 4784, 4790, 5152, 5980, 6227, 6440, 6706, 7280, 7664, 8372, 9568, 9580, 10465, 11017, 11960, 12454, 12880, 13412, 14560, 15328, 16744, 16765, 19160, 20930, 22034, 23920, 24908, 25760, 26824, 31135, 33488, 33530, 38320, 41860, 43589, 44068, 47840, 49816, 53648, 55085, 62270, 66976, 67060, 76640, 77119, 83720, 87178, 88136, 99632, 107296, 110170, 124540, 134120, 143221, 154238, 167440, 174356, 176272, 199264, 217945, 220340, 249080, 268240, 286442, 308476, 334880, 348712, 352544, 385595, 435890, 440680, 498160, 536480, 572884, 616952, 697424, 716105, 771190, 871780, 881360, 996320, 1002547, 1145768, 1233904, 1394848, 1432210, 1542380, 1743560, 1762720, 2005094, 2291536, 2467808, 2864420, 3084760, 3487120, 4010188, 4583072, 5012735, 5728840, 6169520, 6974240, 8020376, 10025470, 11457680, 12339040, 16040752, 20050940, 22915360, 32081504, 40101880, 80203760, 160407520]

約数ペア:

[(1, 160407520), (2, 80203760), (4, 40101880), (5, 32081504), (7, 22915360), (8, 20050940), (10, 16040752), (13, 12339040), (14, 11457680), (16, 10025470), (20, 8020376), (23, 6974240), (26, 6169520), (28, 5728840), (32, 5012735), (35, 4583072), (40, 4010188), (46, 3487120), (52, 3084760), (56, 2864420), (65, 2467808), (70, 2291536), (80, 2005094), (91, 1762720), (92, 1743560), (104, 1542380), (112, 1432210), (115, 1394848), (130, 1233904), (140, 1145768), (160, 1002547), (161, 996320), (182, 881360), (184, 871780), (208, 771190), (224, 716105), (230, 697424), (260, 616952), (280, 572884), (299, 536480), (322, 498160), (364, 440680), (368, 435890), (416, 385595), (455, 352544), (460, 348712), (479, 334880), (520, 308476), (560, 286442), (598, 268240), (644, 249080), (728, 220340), (736, 217945), (805, 199264), (910, 176272), (920, 174356), (958, 167440), (1040, 154238), (1120, 143221), (1196, 134120), (1288, 124540), (1456, 110170), (1495, 107296), (1610, 99632), (1820, 88136), (1840, 87178), (1916, 83720), (2080, 77119), (2093, 76640), (2392, 67060), (2395, 66976), (2576, 62270), (2912, 55085), (2990, 53648), (3220, 49816), (3353, 47840), (3640, 44068), (3680, 43589), (3832, 41860), (4186, 38320), (4784, 33530), (4790, 33488), (5152, 31135), (5980, 26824), (6227, 25760), (6440, 24908), (6706, 23920), (7280, 22034), (7664, 20930), (8372, 19160), (9568, 16765), (9580, 16744), (10465, 15328), (11017, 14560), (11960, 13412), (12454, 12880)]