271509840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17957}}^1$

素因数の和:17986

約数の個数: 160

約数和(自身を含む): 1068860160

約数和(自身を除く): 797350320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 17957, 35914, 53871, 71828, 89785, 107742, 125699, 143656, 161613, 179570, 215484, 251398, 269355, 287312, 323226, 359140, 377097, 430968, 484839, 502796, 538710, 628495, 646452, 718280, 754194, 808065, 861936, 969678, 1005592, 1077420, 1131291, 1256990, 1292904, 1436560, 1508388, 1616130, 1885485, 1939356, 2011184, 2154840, 2262582, 2424195, 2513980, 2585808, 3016776, 3232260, 3393873, 3770970, 3878712, 4309680, 4525164, 4848390, 5027960, 5656455, 6033552, 6464520, 6787746, 7541940, 7757424, 9050328, 9696780, 10055920, 11312910, 12929040, 13575492, 15083880, 16969365, 18100656, 19393560, 22625820, 27150984, 30167760, 33938730, 38787120, 45251640, 54301968, 67877460, 90503280, 135754920, 271509840]

約数ペア:

[(1, 271509840), (2, 135754920), (3, 90503280), (4, 67877460), (5, 54301968), (6, 45251640), (7, 38787120), (8, 33938730), (9, 30167760), (10, 27150984), (12, 22625820), (14, 19393560), (15, 18100656), (16, 16969365), (18, 15083880), (20, 13575492), (21, 12929040), (24, 11312910), (27, 10055920), (28, 9696780), (30, 9050328), (35, 7757424), (36, 7541940), (40, 6787746), (42, 6464520), (45, 6033552), (48, 5656455), (54, 5027960), (56, 4848390), (60, 4525164), (63, 4309680), (70, 3878712), (72, 3770970), (80, 3393873), (84, 3232260), (90, 3016776), (105, 2585808), (108, 2513980), (112, 2424195), (120, 2262582), (126, 2154840), (135, 2011184), (140, 1939356), (144, 1885485), (168, 1616130), (180, 1508388), (189, 1436560), (210, 1292904), (216, 1256990), (240, 1131291), (252, 1077420), (270, 1005592), (280, 969678), (315, 861936), (336, 808065), (360, 754194), (378, 718280), (420, 646452), (432, 628495), (504, 538710), (540, 502796), (560, 484839), (630, 430968), (720, 377097), (756, 359140), (840, 323226), (945, 287312), (1008, 269355), (1080, 251398), (1260, 215484), (1512, 179570), (1680, 161613), (1890, 143656), (2160, 125699), (2520, 107742), (3024, 89785), (3780, 71828), (5040, 53871), (7560, 35914), (15120, 17957)]