172746560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:533

約数の個数: 168

約数和(自身を含む): 500359680

約数和(自身を除く): 327613120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 368, 392, 448, 460, 479, 490, 560, 644, 736, 784, 805, 920, 958, 980, 1120, 1127, 1288, 1472, 1568, 1610, 1840, 1916, 1960, 2240, 2254, 2395, 2576, 3136, 3220, 3353, 3680, 3832, 3920, 4508, 4790, 5152, 5635, 6440, 6706, 7360, 7664, 7840, 9016, 9580, 10304, 11017, 11270, 12880, 13412, 15328, 15680, 16765, 18032, 19160, 22034, 22540, 23471, 25760, 26824, 30656, 33530, 36064, 38320, 44068, 45080, 46942, 51520, 53648, 55085, 67060, 72128, 76640, 77119, 88136, 90160, 93884, 107296, 110170, 117355, 134120, 153280, 154238, 176272, 180320, 187768, 214592, 220340, 234710, 268240, 308476, 352544, 360640, 375536, 385595, 440680, 469420, 536480, 539833, 616952, 705088, 751072, 771190, 881360, 938840, 1072960, 1079666, 1233904, 1502144, 1542380, 1762720, 1877680, 2159332, 2467808, 2699165, 3084760, 3525440, 3755360, 4318664, 4935616, 5398330, 6169520, 7510720, 8637328, 10796660, 12339040, 17274656, 21593320, 24678080, 34549312, 43186640, 86373280, 172746560]

約数ペア:

[(1, 172746560), (2, 86373280), (4, 43186640), (5, 34549312), (7, 24678080), (8, 21593320), (10, 17274656), (14, 12339040), (16, 10796660), (20, 8637328), (23, 7510720), (28, 6169520), (32, 5398330), (35, 4935616), (40, 4318664), (46, 3755360), (49, 3525440), (56, 3084760), (64, 2699165), (70, 2467808), (80, 2159332), (92, 1877680), (98, 1762720), (112, 1542380), (115, 1502144), (140, 1233904), (160, 1079666), (161, 1072960), (184, 938840), (196, 881360), (224, 771190), (230, 751072), (245, 705088), (280, 616952), (320, 539833), (322, 536480), (368, 469420), (392, 440680), (448, 385595), (460, 375536), (479, 360640), (490, 352544), (560, 308476), (644, 268240), (736, 234710), (784, 220340), (805, 214592), (920, 187768), (958, 180320), (980, 176272), (1120, 154238), (1127, 153280), (1288, 134120), (1472, 117355), (1568, 110170), (1610, 107296), (1840, 93884), (1916, 90160), (1960, 88136), (2240, 77119), (2254, 76640), (2395, 72128), (2576, 67060), (3136, 55085), (3220, 53648), (3353, 51520), (3680, 46942), (3832, 45080), (3920, 44068), (4508, 38320), (4790, 36064), (5152, 33530), (5635, 30656), (6440, 26824), (6706, 25760), (7360, 23471), (7664, 22540), (7840, 22034), (9016, 19160), (9580, 18032), (10304, 16765), (11017, 15680), (11270, 15328), (12880, 13412)]