2016471520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13537}}^1$

素因数の和:13585

約数の個数: 144

約数和(自身を含む): 5833794960

約数和(自身を除く): 3817323440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 3040, 3724, 3920, 4256, 4655, 5320, 7448, 7840, 9310, 10640, 13537, 14896, 18620, 21280, 27074, 29792, 37240, 54148, 67685, 74480, 94759, 108296, 135370, 148960, 189518, 216592, 257203, 270740, 379036, 433184, 473795, 514406, 541480, 663313, 758072, 947590, 1028812, 1082960, 1286015, 1326626, 1516144, 1800421, 1895180, 2057624, 2165920, 2572030, 2653252, 3032288, 3316565, 3600842, 3790360, 4115248, 5144060, 5306504, 6633130, 7201684, 7580720, 8230496, 9002105, 10288120, 10613008, 12602947, 13266260, 14403368, 15161440, 18004210, 20576240, 21226016, 25205894, 26532520, 28806736, 36008420, 41152480, 50411788, 53065040, 57613472, 63014735, 72016840, 100823576, 106130080, 126029470, 144033680, 201647152, 252058940, 288067360, 403294304, 504117880, 1008235760, 2016471520]

約数ペア:

[(1, 2016471520), (2, 1008235760), (4, 504117880), (5, 403294304), (7, 288067360), (8, 252058940), (10, 201647152), (14, 144033680), (16, 126029470), (19, 106130080), (20, 100823576), (28, 72016840), (32, 63014735), (35, 57613472), (38, 53065040), (40, 50411788), (49, 41152480), (56, 36008420), (70, 28806736), (76, 26532520), (80, 25205894), (95, 21226016), (98, 20576240), (112, 18004210), (133, 15161440), (140, 14403368), (152, 13266260), (160, 12602947), (190, 10613008), (196, 10288120), (224, 9002105), (245, 8230496), (266, 7580720), (280, 7201684), (304, 6633130), (380, 5306504), (392, 5144060), (490, 4115248), (532, 3790360), (560, 3600842), (608, 3316565), (665, 3032288), (760, 2653252), (784, 2572030), (931, 2165920), (980, 2057624), (1064, 1895180), (1120, 1800421), (1330, 1516144), (1520, 1326626), (1568, 1286015), (1862, 1082960), (1960, 1028812), (2128, 947590), (2660, 758072), (3040, 663313), (3724, 541480), (3920, 514406), (4256, 473795), (4655, 433184), (5320, 379036), (7448, 270740), (7840, 257203), (9310, 216592), (10640, 189518), (13537, 148960), (14896, 135370), (18620, 108296), (21280, 94759), (27074, 74480), (29792, 67685), (37240, 54148)]