170868880

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:526

約数の個数: 160

約数和(自身を含む): 499968000

約数和(自身を除く): 329099120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 343, 364, 392, 455, 479, 490, 520, 560, 637, 686, 728, 784, 910, 958, 980, 1040, 1274, 1372, 1456, 1715, 1820, 1916, 1960, 2395, 2548, 2744, 3185, 3353, 3430, 3640, 3832, 3920, 4459, 4790, 5096, 5488, 6227, 6370, 6706, 6860, 7280, 7664, 8918, 9580, 10192, 12454, 12740, 13412, 13720, 16765, 17836, 19160, 22295, 23471, 24908, 25480, 26824, 27440, 31135, 33530, 35672, 38320, 43589, 44590, 46942, 49816, 50960, 53648, 62270, 67060, 71344, 87178, 89180, 93884, 99632, 117355, 124540, 134120, 164297, 174356, 178360, 187768, 217945, 234710, 249080, 268240, 305123, 328594, 348712, 356720, 375536, 435890, 469420, 498160, 610246, 657188, 697424, 821485, 871780, 938840, 1220492, 1314376, 1525615, 1642970, 1743560, 1877680, 2135861, 2440984, 2628752, 3051230, 3285940, 3487120, 4271722, 4881968, 6102460, 6571880, 8543444, 10679305, 12204920, 13143760, 17086888, 21358610, 24409840, 34173776, 42717220, 85434440, 170868880]

約数ペア:

[(1, 170868880), (2, 85434440), (4, 42717220), (5, 34173776), (7, 24409840), (8, 21358610), (10, 17086888), (13, 13143760), (14, 12204920), (16, 10679305), (20, 8543444), (26, 6571880), (28, 6102460), (35, 4881968), (40, 4271722), (49, 3487120), (52, 3285940), (56, 3051230), (65, 2628752), (70, 2440984), (80, 2135861), (91, 1877680), (98, 1743560), (104, 1642970), (112, 1525615), (130, 1314376), (140, 1220492), (182, 938840), (196, 871780), (208, 821485), (245, 697424), (260, 657188), (280, 610246), (343, 498160), (364, 469420), (392, 435890), (455, 375536), (479, 356720), (490, 348712), (520, 328594), (560, 305123), (637, 268240), (686, 249080), (728, 234710), (784, 217945), (910, 187768), (958, 178360), (980, 174356), (1040, 164297), (1274, 134120), (1372, 124540), (1456, 117355), (1715, 99632), (1820, 93884), (1916, 89180), (1960, 87178), (2395, 71344), (2548, 67060), (2744, 62270), (3185, 53648), (3353, 50960), (3430, 49816), (3640, 46942), (3832, 44590), (3920, 43589), (4459, 38320), (4790, 35672), (5096, 33530), (5488, 31135), (6227, 27440), (6370, 26824), (6706, 25480), (6860, 24908), (7280, 23471), (7664, 22295), (8918, 19160), (9580, 17836), (10192, 16765), (12454, 13720), (12740, 13412)]