770806400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2691

約数の個数: 192

約数和(自身を含む): 2344433280

約数和(自身を除く): 1573626880

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, 520, 560, 640, 650, 700, 728, 800, 832, 896, 910, 1040, 1120, 1300, 1400, 1456, 1600, 1664, 1820, 2080, 2240, 2275, 2600, 2647, 2800, 2912, 3200, 3640, 4160, 4480, 4550, 5200, 5294, 5600, 5824, 7280, 8320, 9100, 10400, 10588, 11200, 11648, 13235, 14560, 18200, 18529, 20800, 21176, 22400, 26470, 29120, 34411, 36400, 37058, 41600, 42352, 52940, 58240, 66175, 68822, 72800, 74116, 84704, 92645, 105880, 132350, 137644, 145600, 148232, 169408, 172055, 185290, 211760, 240877, 264700, 275288, 291200, 296464, 338816, 344110, 370580, 423520, 463225, 481754, 529400, 550576, 592928, 688220, 741160, 847040, 860275, 926450, 963508, 1058800, 1101152, 1185856, 1204385, 1376440, 1482320, 1694080, 1720550, 1852900, 1927016, 2117600, 2202304, 2371712, 2408770, 2752880, 2964640, 3441100, 3705800, 3854032, 4235200, 4404608, 4817540, 5505760, 5929280, 6021925, 6882200, 7411600, 7708064, 8470400, 9635080, 11011520, 11858560, 12043850, 13764400, 14823200, 15416128, 19270160, 22023040, 24087700, 27528800, 29646400, 30832256, 38540320, 48175400, 55057600, 59292800, 77080640, 96350800, 110115200, 154161280, 192701600, 385403200, 770806400]

約数ペア:

[(1, 770806400), (2, 385403200), (4, 192701600), (5, 154161280), (7, 110115200), (8, 96350800), (10, 77080640), (13, 59292800), (14, 55057600), (16, 48175400), (20, 38540320), (25, 30832256), (26, 29646400), (28, 27528800), (32, 24087700), (35, 22023040), (40, 19270160), (50, 15416128), (52, 14823200), (56, 13764400), (64, 12043850), (65, 11858560), (70, 11011520), (80, 9635080), (91, 8470400), (100, 7708064), (104, 7411600), (112, 6882200), (128, 6021925), (130, 5929280), (140, 5505760), (160, 4817540), (175, 4404608), (182, 4235200), (200, 3854032), (208, 3705800), (224, 3441100), (260, 2964640), (280, 2752880), (320, 2408770), (325, 2371712), (350, 2202304), (364, 2117600), (400, 1927016), (416, 1852900), (448, 1720550), (455, 1694080), (520, 1482320), (560, 1376440), (640, 1204385), (650, 1185856), (700, 1101152), (728, 1058800), (800, 963508), (832, 926450), (896, 860275), (910, 847040), (1040, 741160), (1120, 688220), (1300, 592928), (1400, 550576), (1456, 529400), (1600, 481754), (1664, 463225), (1820, 423520), (2080, 370580), (2240, 344110), (2275, 338816), (2600, 296464), (2647, 291200), (2800, 275288), (2912, 264700), (3200, 240877), (3640, 211760), (4160, 185290), (4480, 172055), (4550, 169408), (5200, 148232), (5294, 145600), (5600, 137644), (5824, 132350), (7280, 105880), (8320, 92645), (9100, 84704), (10400, 74116), (10588, 72800), (11200, 68822), (11648, 66175), (13235, 58240), (14560, 52940), (18200, 42352), (18529, 41600), (20800, 37058), (21176, 36400), (22400, 34411), (26470, 29120)]