25801368320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221509}}^1$

素因数の和:221550

約数の個数: 144

約数和(自身を含む): 76064761920

約数和(自身を除く): 50263393600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3640, 4160, 4480, 5824, 7280, 8320, 8960, 11648, 14560, 16640, 23296, 29120, 58240, 116480, 221509, 443018, 886036, 1107545, 1550563, 1772072, 2215090, 2879617, 3101126, 3544144, 4430180, 5759234, 6202252, 7088288, 7752815, 8860360, 11518468, 12404504, 14176576, 14398085, 15505630, 17720720, 20157319, 23036936, 24809008, 28353152, 28796170, 31011260, 35441440, 40314638, 46073872, 49618016, 56706304, 57592340, 62022520, 70882880, 80629276, 92147744, 99236032, 100786595, 115184680, 124045040, 141765760, 161258552, 184295488, 198472064, 201573190, 230369360, 248090080, 283531520, 322517104, 368590976, 396944128, 403146380, 460738720, 496180160, 645034208, 737181952, 806292760, 921477440, 992360320, 1290068416, 1612585520, 1842954880, 1984720640, 2580136832, 3225171040, 3685909760, 5160273664, 6450342080, 12900684160, 25801368320]

約数ペア:

[(1, 25801368320), (2, 12900684160), (4, 6450342080), (5, 5160273664), (7, 3685909760), (8, 3225171040), (10, 2580136832), (13, 1984720640), (14, 1842954880), (16, 1612585520), (20, 1290068416), (26, 992360320), (28, 921477440), (32, 806292760), (35, 737181952), (40, 645034208), (52, 496180160), (56, 460738720), (64, 403146380), (65, 396944128), (70, 368590976), (80, 322517104), (91, 283531520), (104, 248090080), (112, 230369360), (128, 201573190), (130, 198472064), (140, 184295488), (160, 161258552), (182, 141765760), (208, 124045040), (224, 115184680), (256, 100786595), (260, 99236032), (280, 92147744), (320, 80629276), (364, 70882880), (416, 62022520), (448, 57592340), (455, 56706304), (520, 49618016), (560, 46073872), (640, 40314638), (728, 35441440), (832, 31011260), (896, 28796170), (910, 28353152), (1040, 24809008), (1120, 23036936), (1280, 20157319), (1456, 17720720), (1664, 15505630), (1792, 14398085), (1820, 14176576), (2080, 12404504), (2240, 11518468), (2912, 8860360), (3328, 7752815), (3640, 7088288), (4160, 6202252), (4480, 5759234), (5824, 4430180), (7280, 3544144), (8320, 3101126), (8960, 2879617), (11648, 2215090), (14560, 1772072), (16640, 1550563), (23296, 1107545), (29120, 886036), (58240, 443018), (116480, 221509)]