195278720

素因数分解:

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

素因数の和:525

約数の個数: 192

約数和(自身を含む): 586051200

約数和(自身を除く): 390772480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 479, 490, 520, 560, 637, 640, 728, 784, 832, 896, 910, 958, 980, 1040, 1120, 1274, 1456, 1568, 1664, 1820, 1916, 1960, 2080, 2240, 2395, 2548, 2912, 3136, 3185, 3353, 3640, 3832, 3920, 4160, 4480, 4790, 5096, 5824, 6227, 6272, 6370, 6706, 7280, 7664, 7840, 8320, 9580, 10192, 11648, 12454, 12740, 13412, 14560, 15328, 15680, 16765, 19160, 20384, 23471, 24908, 25480, 26824, 29120, 30656, 31135, 31360, 33530, 38320, 40768, 43589, 46942, 49816, 50960, 53648, 58240, 61312, 62270, 67060, 76640, 81536, 87178, 93884, 99632, 101920, 107296, 117355, 124540, 134120, 153280, 174356, 187768, 199264, 203840, 214592, 217945, 234710, 249080, 268240, 305123, 306560, 348712, 375536, 398528, 407680, 429184, 435890, 469420, 498160, 536480, 610246, 697424, 751072, 797056, 871780, 938840, 996320, 1072960, 1220492, 1394848, 1502144, 1525615, 1743560, 1877680, 1992640, 2145920, 2440984, 2789696, 3004288, 3051230, 3487120, 3755360, 3985280, 4881968, 5579392, 6102460, 6974240, 7510720, 9763936, 12204920, 13948480, 15021440, 19527872, 24409840, 27896960, 39055744, 48819680, 97639360, 195278720]

約数ペア:

[(1, 195278720), (2, 97639360), (4, 48819680), (5, 39055744), (7, 27896960), (8, 24409840), (10, 19527872), (13, 15021440), (14, 13948480), (16, 12204920), (20, 9763936), (26, 7510720), (28, 6974240), (32, 6102460), (35, 5579392), (40, 4881968), (49, 3985280), (52, 3755360), (56, 3487120), (64, 3051230), (65, 3004288), (70, 2789696), (80, 2440984), (91, 2145920), (98, 1992640), (104, 1877680), (112, 1743560), (128, 1525615), (130, 1502144), (140, 1394848), (160, 1220492), (182, 1072960), (196, 996320), (208, 938840), (224, 871780), (245, 797056), (260, 751072), (280, 697424), (320, 610246), (364, 536480), (392, 498160), (416, 469420), (448, 435890), (455, 429184), (479, 407680), (490, 398528), (520, 375536), (560, 348712), (637, 306560), (640, 305123), (728, 268240), (784, 249080), (832, 234710), (896, 217945), (910, 214592), (958, 203840), (980, 199264), (1040, 187768), (1120, 174356), (1274, 153280), (1456, 134120), (1568, 124540), (1664, 117355), (1820, 107296), (1916, 101920), (1960, 99632), (2080, 93884), (2240, 87178), (2395, 81536), (2548, 76640), (2912, 67060), (3136, 62270), (3185, 61312), (3353, 58240), (3640, 53648), (3832, 50960), (3920, 49816), (4160, 46942), (4480, 43589), (4790, 40768), (5096, 38320), (5824, 33530), (6227, 31360), (6272, 31135), (6370, 30656), (6706, 29120), (7280, 26824), (7664, 25480), (7840, 24908), (8320, 23471), (9580, 20384), (10192, 19160), (11648, 16765), (12454, 15680), (12740, 15328), (13412, 14560)]