1291656960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10193}}^1$

素因数の和:10231

約数の個数: 216

約数和(自身を含む): 4875749424

約数和(自身を除く): 3584092464

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, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 8448, 10193, 10560, 11520, 12672, 14080, 15840, 20386, 21120, 25344, 30579, 31680, 40772, 42240, 50965, 61158, 63360, 81544, 91737, 101930, 112123, 122316, 126720, 152895, 163088, 183474, 203860, 224246, 244632, 305790, 326176, 336369, 366948, 407720, 448492, 458685, 489264, 560615, 611580, 652352, 672738, 733896, 815440, 896984, 917370, 978528, 1009107, 1121230, 1223160, 1304704, 1345476, 1467792, 1630880, 1681845, 1793968, 1834740, 1957056, 2018214, 2242460, 2446320, 2609408, 2690952, 2935584, 3261760, 3363690, 3587936, 3669480, 3914112, 4036428, 4484920, 4892640, 5045535, 5381904, 5871168, 6523520, 6727380, 7175872, 7338960, 7828224, 8072856, 8969840, 9785280, 10091070, 10763808, 11742336, 13047040, 13454760, 14351744, 14677920, 16145712, 17939680, 19570560, 20182140, 21527616, 23484672, 26909520, 28703488, 29355840, 32291424, 35879360, 39141120, 40364280, 43055232, 53819040, 58711680, 64582848, 71758720, 80728560, 86110464, 107638080, 117423360, 129165696, 143517440, 161457120, 215276160, 258331392, 322914240, 430552320, 645828480, 1291656960]

約数ペア:

[(1, 1291656960), (2, 645828480), (3, 430552320), (4, 322914240), (5, 258331392), (6, 215276160), (8, 161457120), (9, 143517440), (10, 129165696), (11, 117423360), (12, 107638080), (15, 86110464), (16, 80728560), (18, 71758720), (20, 64582848), (22, 58711680), (24, 53819040), (30, 43055232), (32, 40364280), (33, 39141120), (36, 35879360), (40, 32291424), (44, 29355840), (45, 28703488), (48, 26909520), (55, 23484672), (60, 21527616), (64, 20182140), (66, 19570560), (72, 17939680), (80, 16145712), (88, 14677920), (90, 14351744), (96, 13454760), (99, 13047040), (110, 11742336), (120, 10763808), (128, 10091070), (132, 9785280), (144, 8969840), (160, 8072856), (165, 7828224), (176, 7338960), (180, 7175872), (192, 6727380), (198, 6523520), (220, 5871168), (240, 5381904), (256, 5045535), (264, 4892640), (288, 4484920), (320, 4036428), (330, 3914112), (352, 3669480), (360, 3587936), (384, 3363690), (396, 3261760), (440, 2935584), (480, 2690952), (495, 2609408), (528, 2446320), (576, 2242460), (640, 2018214), (660, 1957056), (704, 1834740), (720, 1793968), (768, 1681845), (792, 1630880), (880, 1467792), (960, 1345476), (990, 1304704), (1056, 1223160), (1152, 1121230), (1280, 1009107), (1320, 978528), (1408, 917370), (1440, 896984), (1584, 815440), (1760, 733896), (1920, 672738), (1980, 652352), (2112, 611580), (2304, 560615), (2640, 489264), (2816, 458685), (2880, 448492), (3168, 407720), (3520, 366948), (3840, 336369), (3960, 326176), (4224, 305790), (5280, 244632), (5760, 224246), (6336, 203860), (7040, 183474), (7920, 163088), (8448, 152895), (10193, 126720), (10560, 122316), (11520, 112123), (12672, 101930), (14080, 91737), (15840, 81544), (20386, 63360), (21120, 61158), (25344, 50965), (30579, 42240), (31680, 40772)]