770489720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2798

約数の個数: 192

約数和(自身を含む): 2370060000

約数和(自身を除く): 1599570280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 88, 91, 98, 104, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 280, 286, 308, 364, 385, 392, 440, 455, 490, 520, 539, 572, 616, 637, 715, 728, 770, 910, 980, 1001, 1078, 1144, 1274, 1430, 1540, 1820, 1960, 2002, 2156, 2548, 2695, 2749, 2860, 3080, 3185, 3640, 4004, 4312, 5005, 5096, 5390, 5498, 5720, 6370, 7007, 8008, 10010, 10780, 10996, 12740, 13745, 14014, 19243, 20020, 21560, 21992, 25480, 27490, 28028, 30239, 35035, 35737, 38486, 40040, 54980, 56056, 60478, 70070, 71474, 76972, 96215, 109960, 120956, 134701, 140140, 142948, 151195, 153944, 178685, 192430, 211673, 241912, 250159, 269402, 280280, 285896, 302390, 357370, 384860, 393107, 423346, 500318, 538804, 604780, 673505, 714740, 769720, 786214, 846692, 1000636, 1058365, 1077608, 1209560, 1250795, 1347010, 1429480, 1481711, 1572428, 1693384, 1751113, 1965535, 2001272, 2116730, 2501590, 2694020, 2751749, 2963422, 3144856, 3502226, 3931070, 4233460, 5003180, 5388040, 5503498, 5926844, 7004452, 7408555, 7862140, 8466920, 8755565, 10006360, 11006996, 11853688, 13758745, 14008904, 14817110, 15724280, 17511130, 19262243, 22013992, 27517490, 29634220, 35022260, 38524486, 55034980, 59268440, 70044520, 77048972, 96311215, 110069960, 154097944, 192622430, 385244860, 770489720]

約数ペア:

[(1, 770489720), (2, 385244860), (4, 192622430), (5, 154097944), (7, 110069960), (8, 96311215), (10, 77048972), (11, 70044520), (13, 59268440), (14, 55034980), (20, 38524486), (22, 35022260), (26, 29634220), (28, 27517490), (35, 22013992), (40, 19262243), (44, 17511130), (49, 15724280), (52, 14817110), (55, 14008904), (56, 13758745), (65, 11853688), (70, 11006996), (77, 10006360), (88, 8755565), (91, 8466920), (98, 7862140), (104, 7408555), (110, 7004452), (130, 5926844), (140, 5503498), (143, 5388040), (154, 5003180), (182, 4233460), (196, 3931070), (220, 3502226), (245, 3144856), (260, 2963422), (280, 2751749), (286, 2694020), (308, 2501590), (364, 2116730), (385, 2001272), (392, 1965535), (440, 1751113), (455, 1693384), (490, 1572428), (520, 1481711), (539, 1429480), (572, 1347010), (616, 1250795), (637, 1209560), (715, 1077608), (728, 1058365), (770, 1000636), (910, 846692), (980, 786214), (1001, 769720), (1078, 714740), (1144, 673505), (1274, 604780), (1430, 538804), (1540, 500318), (1820, 423346), (1960, 393107), (2002, 384860), (2156, 357370), (2548, 302390), (2695, 285896), (2749, 280280), (2860, 269402), (3080, 250159), (3185, 241912), (3640, 211673), (4004, 192430), (4312, 178685), (5005, 153944), (5096, 151195), (5390, 142948), (5498, 140140), (5720, 134701), (6370, 120956), (7007, 109960), (8008, 96215), (10010, 76972), (10780, 71474), (10996, 70070), (12740, 60478), (13745, 56056), (14014, 54980), (19243, 40040), (20020, 38486), (21560, 35737), (21992, 35035), (25480, 30239), (27490, 28028)]