766101280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 2292494400

約数和(自身を除く): 1526393120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 49, 56, 70, 74, 76, 80, 95, 98, 112, 133, 139, 140, 148, 152, 160, 185, 190, 196, 224, 245, 259, 266, 278, 280, 296, 304, 370, 380, 392, 490, 518, 532, 556, 560, 592, 608, 665, 695, 703, 740, 760, 784, 931, 973, 980, 1036, 1064, 1112, 1120, 1184, 1295, 1330, 1390, 1406, 1480, 1520, 1568, 1813, 1862, 1946, 1960, 2072, 2128, 2224, 2590, 2641, 2660, 2780, 2812, 2960, 3040, 3515, 3626, 3724, 3892, 3920, 4144, 4256, 4448, 4655, 4865, 4921, 5143, 5180, 5282, 5320, 5560, 5624, 5920, 6811, 7030, 7252, 7448, 7784, 7840, 8288, 9065, 9310, 9730, 9842, 10286, 10360, 10564, 10640, 11120, 11248, 13205, 13622, 14060, 14504, 14896, 15568, 18130, 18487, 18620, 19460, 19684, 20572, 20720, 21128, 21280, 22240, 22496, 24605, 25715, 26410, 27244, 28120, 29008, 29792, 31136, 34055, 34447, 36001, 36260, 36974, 37240, 38920, 39368, 41144, 41440, 42256, 49210, 51430, 52820, 54488, 56240, 58016, 68110, 68894, 72002, 72520, 73948, 74480, 77840, 78736, 82288, 84512, 92435, 97717, 98420, 102860, 105640, 108976, 112480, 129409, 136220, 137788, 144004, 145040, 147896, 148960, 155680, 157472, 164576, 172235, 180005, 184870, 195434, 196840, 205720, 211280, 217952, 252007, 258818, 272440, 275576, 288008, 290080, 295792, 344470, 360010, 369740, 390868, 393680, 411440, 422560, 488585, 504014, 517636, 544880, 551152, 576016, 591584, 647045, 684019, 688940, 720020, 739480, 781736, 787360, 822880, 977170, 1008028, 1035272, 1089760, 1102304, 1152032, 1260035, 1294090, 1368038, 1377880, 1440040, 1478960, 1563472, 1954340, 2016056, 2070544, 2520070, 2588180, 2736076, 2755760, 2880080, 2957920, 3126944, 3420095, 3908680, 4032112, 4141088, 4788133, 5040140, 5176360, 5472152, 5511520, 5760160, 6840190, 7817360, 8064224, 9576266, 10080280, 10352720, 10944304, 13680380, 15634720, 19152532, 20160560, 20705440, 21888608, 23940665, 27360760, 38305064, 40321120, 47881330, 54721520, 76610128, 95762660, 109443040, 153220256, 191525320, 383050640, 766101280]

約数ペア:

[(1, 766101280), (2, 383050640), (4, 191525320), (5, 153220256), (7, 109443040), (8, 95762660), (10, 76610128), (14, 54721520), (16, 47881330), (19, 40321120), (20, 38305064), (28, 27360760), (32, 23940665), (35, 21888608), (37, 20705440), (38, 20160560), (40, 19152532), (49, 15634720), (56, 13680380), (70, 10944304), (74, 10352720), (76, 10080280), (80, 9576266), (95, 8064224), (98, 7817360), (112, 6840190), (133, 5760160), (139, 5511520), (140, 5472152), (148, 5176360), (152, 5040140), (160, 4788133), (185, 4141088), (190, 4032112), (196, 3908680), (224, 3420095), (245, 3126944), (259, 2957920), (266, 2880080), (278, 2755760), (280, 2736076), (296, 2588180), (304, 2520070), (370, 2070544), (380, 2016056), (392, 1954340), (490, 1563472), (518, 1478960), (532, 1440040), (556, 1377880), (560, 1368038), (592, 1294090), (608, 1260035), (665, 1152032), (695, 1102304), (703, 1089760), (740, 1035272), (760, 1008028), (784, 977170), (931, 822880), (973, 787360), (980, 781736), (1036, 739480), (1064, 720020), (1112, 688940), (1120, 684019), (1184, 647045), (1295, 591584), (1330, 576016), (1390, 551152), (1406, 544880), (1480, 517636), (1520, 504014), (1568, 488585), (1813, 422560), (1862, 411440), (1946, 393680), (1960, 390868), (2072, 369740), (2128, 360010), (2224, 344470), (2590, 295792), (2641, 290080), (2660, 288008), (2780, 275576), (2812, 272440), (2960, 258818), (3040, 252007), (3515, 217952), (3626, 211280), (3724, 205720), (3892, 196840), (3920, 195434), (4144, 184870), (4256, 180005), (4448, 172235), (4655, 164576), (4865, 157472), (4921, 155680), (5143, 148960), (5180, 147896), (5282, 145040), (5320, 144004), (5560, 137788), (5624, 136220), (5920, 129409), (6811, 112480), (7030, 108976), (7252, 105640), (7448, 102860), (7784, 98420), (7840, 97717), (8288, 92435), (9065, 84512), (9310, 82288), (9730, 78736), (9842, 77840), (10286, 74480), (10360, 73948), (10564, 72520), (10640, 72002), (11120, 68894), (11248, 68110), (13205, 58016), (13622, 56240), (14060, 54488), (14504, 52820), (14896, 51430), (15568, 49210), (18130, 42256), (18487, 41440), (18620, 41144), (19460, 39368), (19684, 38920), (20572, 37240), (20720, 36974), (21128, 36260), (21280, 36001), (22240, 34447), (22496, 34055), (24605, 31136), (25715, 29792), (26410, 29008), (27244, 28120)]