91786240

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 176

約数和(自身を含む): 272365632

約数和(自身を除く): 180579392

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, 197, 208, 224, 256, 260, 280, 320, 364, 394, 416, 448, 455, 512, 520, 560, 640, 728, 788, 832, 896, 910, 985, 1024, 1040, 1120, 1280, 1379, 1456, 1576, 1664, 1792, 1820, 1970, 2080, 2240, 2560, 2561, 2758, 2912, 3152, 3328, 3584, 3640, 3940, 4160, 4480, 5120, 5122, 5516, 5824, 6304, 6656, 6895, 7168, 7280, 7880, 8320, 8960, 10244, 11032, 11648, 12608, 12805, 13312, 13790, 14560, 15760, 16640, 17920, 17927, 20488, 22064, 23296, 25216, 25610, 27580, 29120, 31520, 33280, 35840, 35854, 40976, 44128, 46592, 50432, 51220, 55160, 58240, 63040, 66560, 71708, 81952, 88256, 89635, 93184, 100864, 102440, 110320, 116480, 126080, 143416, 163904, 176512, 179270, 201728, 204880, 220640, 232960, 252160, 286832, 327808, 353024, 358540, 409760, 441280, 465920, 504320, 573664, 655616, 706048, 717080, 819520, 882560, 1008640, 1147328, 1311232, 1412096, 1434160, 1639040, 1765120, 2294656, 2622464, 2868320, 3278080, 3530240, 4589312, 5736640, 6556160, 7060480, 9178624, 11473280, 13112320, 18357248, 22946560, 45893120, 91786240]

約数ペア:

[(1, 91786240), (2, 45893120), (4, 22946560), (5, 18357248), (7, 13112320), (8, 11473280), (10, 9178624), (13, 7060480), (14, 6556160), (16, 5736640), (20, 4589312), (26, 3530240), (28, 3278080), (32, 2868320), (35, 2622464), (40, 2294656), (52, 1765120), (56, 1639040), (64, 1434160), (65, 1412096), (70, 1311232), (80, 1147328), (91, 1008640), (104, 882560), (112, 819520), (128, 717080), (130, 706048), (140, 655616), (160, 573664), (182, 504320), (197, 465920), (208, 441280), (224, 409760), (256, 358540), (260, 353024), (280, 327808), (320, 286832), (364, 252160), (394, 232960), (416, 220640), (448, 204880), (455, 201728), (512, 179270), (520, 176512), (560, 163904), (640, 143416), (728, 126080), (788, 116480), (832, 110320), (896, 102440), (910, 100864), (985, 93184), (1024, 89635), (1040, 88256), (1120, 81952), (1280, 71708), (1379, 66560), (1456, 63040), (1576, 58240), (1664, 55160), (1792, 51220), (1820, 50432), (1970, 46592), (2080, 44128), (2240, 40976), (2560, 35854), (2561, 35840), (2758, 33280), (2912, 31520), (3152, 29120), (3328, 27580), (3584, 25610), (3640, 25216), (3940, 23296), (4160, 22064), (4480, 20488), (5120, 17927), (5122, 17920), (5516, 16640), (5824, 15760), (6304, 14560), (6656, 13790), (6895, 13312), (7168, 12805), (7280, 12608), (7880, 11648), (8320, 11032), (8960, 10244)]