291265920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4597}}^1$

素因数の和:4633

約数の個数: 192

約数和(自身を含む): 1097450640

約数和(自身を除く): 806184720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 4597, 5280, 5760, 6336, 7040, 7920, 9194, 10560, 12672, 13791, 15840, 18388, 21120, 22985, 27582, 31680, 36776, 41373, 45970, 50567, 55164, 63360, 68955, 73552, 82746, 91940, 101134, 110328, 137910, 147104, 151701, 165492, 183880, 202268, 206865, 220656, 252835, 275820, 294208, 303402, 330984, 367760, 404536, 413730, 441312, 455103, 505670, 551640, 588416, 606804, 661968, 735520, 758505, 809072, 827460, 882624, 910206, 1011340, 1103280, 1213608, 1323936, 1471040, 1517010, 1618144, 1654920, 1765248, 1820412, 2022680, 2206560, 2275515, 2427216, 2647872, 2942080, 3034020, 3236288, 3309840, 3640824, 4045360, 4413120, 4551030, 4854432, 5295744, 6068040, 6472576, 6619680, 7281648, 8090720, 8826240, 9102060, 9708864, 12136080, 13239360, 14563296, 16181440, 18204120, 19417728, 24272160, 26478720, 29126592, 32362880, 36408240, 48544320, 58253184, 72816480, 97088640, 145632960, 291265920]

約数ペア:

[(1, 291265920), (2, 145632960), (3, 97088640), (4, 72816480), (5, 58253184), (6, 48544320), (8, 36408240), (9, 32362880), (10, 29126592), (11, 26478720), (12, 24272160), (15, 19417728), (16, 18204120), (18, 16181440), (20, 14563296), (22, 13239360), (24, 12136080), (30, 9708864), (32, 9102060), (33, 8826240), (36, 8090720), (40, 7281648), (44, 6619680), (45, 6472576), (48, 6068040), (55, 5295744), (60, 4854432), (64, 4551030), (66, 4413120), (72, 4045360), (80, 3640824), (88, 3309840), (90, 3236288), (96, 3034020), (99, 2942080), (110, 2647872), (120, 2427216), (128, 2275515), (132, 2206560), (144, 2022680), (160, 1820412), (165, 1765248), (176, 1654920), (180, 1618144), (192, 1517010), (198, 1471040), (220, 1323936), (240, 1213608), (264, 1103280), (288, 1011340), (320, 910206), (330, 882624), (352, 827460), (360, 809072), (384, 758505), (396, 735520), (440, 661968), (480, 606804), (495, 588416), (528, 551640), (576, 505670), (640, 455103), (660, 441312), (704, 413730), (720, 404536), (792, 367760), (880, 330984), (960, 303402), (990, 294208), (1056, 275820), (1152, 252835), (1320, 220656), (1408, 206865), (1440, 202268), (1584, 183880), (1760, 165492), (1920, 151701), (1980, 147104), (2112, 137910), (2640, 110328), (2880, 101134), (3168, 91940), (3520, 82746), (3960, 73552), (4224, 68955), (4597, 63360), (5280, 55164), (5760, 50567), (6336, 45970), (7040, 41373), (7920, 36776), (9194, 31680), (10560, 27582), (12672, 22985), (13791, 21120), (15840, 18388)]