139484800

素因数分解:

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

素因数の和:523

約数の個数: 192

約数和(自身を含む): 424972800

約数和(自身を除く): 285488000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 128, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 479, 520, 560, 640, 650, 700, 728, 800, 832, 896, 910, 958, 1040, 1120, 1300, 1400, 1456, 1600, 1664, 1820, 1916, 2080, 2240, 2275, 2395, 2600, 2800, 2912, 3200, 3353, 3640, 3832, 4160, 4480, 4550, 4790, 5200, 5600, 5824, 6227, 6706, 7280, 7664, 8320, 9100, 9580, 10400, 11200, 11648, 11975, 12454, 13412, 14560, 15328, 16765, 18200, 19160, 20800, 22400, 23950, 24908, 26824, 29120, 30656, 31135, 33530, 36400, 38320, 41600, 43589, 47900, 49816, 53648, 58240, 61312, 62270, 67060, 72800, 76640, 83825, 87178, 95800, 99632, 107296, 124540, 134120, 145600, 153280, 155675, 167650, 174356, 191600, 199264, 214592, 217945, 249080, 268240, 291200, 306560, 311350, 335300, 348712, 383200, 398528, 429184, 435890, 498160, 536480, 622700, 670600, 697424, 766400, 797056, 871780, 996320, 1072960, 1089725, 1245400, 1341200, 1394848, 1532800, 1743560, 1992640, 2145920, 2179450, 2490800, 2682400, 2789696, 3487120, 3985280, 4358900, 4981600, 5364800, 5579392, 6974240, 8717800, 9963200, 10729600, 13948480, 17435600, 19926400, 27896960, 34871200, 69742400, 139484800]

約数ペア:

[(1, 139484800), (2, 69742400), (4, 34871200), (5, 27896960), (7, 19926400), (8, 17435600), (10, 13948480), (13, 10729600), (14, 9963200), (16, 8717800), (20, 6974240), (25, 5579392), (26, 5364800), (28, 4981600), (32, 4358900), (35, 3985280), (40, 3487120), (50, 2789696), (52, 2682400), (56, 2490800), (64, 2179450), (65, 2145920), (70, 1992640), (80, 1743560), (91, 1532800), (100, 1394848), (104, 1341200), (112, 1245400), (128, 1089725), (130, 1072960), (140, 996320), (160, 871780), (175, 797056), (182, 766400), (200, 697424), (208, 670600), (224, 622700), (260, 536480), (280, 498160), (320, 435890), (325, 429184), (350, 398528), (364, 383200), (400, 348712), (416, 335300), (448, 311350), (455, 306560), (479, 291200), (520, 268240), (560, 249080), (640, 217945), (650, 214592), (700, 199264), (728, 191600), (800, 174356), (832, 167650), (896, 155675), (910, 153280), (958, 145600), (1040, 134120), (1120, 124540), (1300, 107296), (1400, 99632), (1456, 95800), (1600, 87178), (1664, 83825), (1820, 76640), (1916, 72800), (2080, 67060), (2240, 62270), (2275, 61312), (2395, 58240), (2600, 53648), (2800, 49816), (2912, 47900), (3200, 43589), (3353, 41600), (3640, 38320), (3832, 36400), (4160, 33530), (4480, 31135), (4550, 30656), (4790, 29120), (5200, 26824), (5600, 24908), (5824, 23950), (6227, 22400), (6706, 20800), (7280, 19160), (7664, 18200), (8320, 16765), (9100, 15328), (9580, 14560), (10400, 13412), (11200, 12454), (11648, 11975)]