261027840

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 866829600

約数和(自身を除く): 605801760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 293, 320, 348, 384, 435, 464, 480, 512, 580, 586, 640, 696, 768, 870, 879, 928, 960, 1024, 1160, 1172, 1280, 1392, 1465, 1536, 1740, 1758, 1856, 1920, 2048, 2320, 2344, 2560, 2784, 2930, 3072, 3480, 3516, 3712, 3840, 4395, 4640, 4688, 5120, 5568, 5860, 6144, 6960, 7032, 7424, 7680, 8497, 8790, 9280, 9376, 10240, 11136, 11720, 13920, 14064, 14848, 15360, 16994, 17580, 18560, 18752, 22272, 23440, 25491, 27840, 28128, 29696, 30720, 33988, 35160, 37120, 37504, 42485, 44544, 46880, 50982, 55680, 56256, 59392, 67976, 70320, 74240, 75008, 84970, 89088, 93760, 101964, 111360, 112512, 127455, 135952, 140640, 148480, 150016, 169940, 178176, 187520, 203928, 222720, 225024, 254910, 271904, 281280, 296960, 300032, 339880, 375040, 407856, 445440, 450048, 509820, 543808, 562560, 600064, 679760, 750080, 815712, 890880, 900096, 1019640, 1087616, 1125120, 1359520, 1500160, 1631424, 1800192, 2039280, 2175232, 2250240, 2719040, 3000320, 3262848, 4078560, 4350464, 4500480, 5438080, 6525696, 8157120, 8700928, 9000960, 10876160, 13051392, 16314240, 17401856, 21752320, 26102784, 32628480, 43504640, 52205568, 65256960, 87009280, 130513920, 261027840]

約数ペア:

[(1, 261027840), (2, 130513920), (3, 87009280), (4, 65256960), (5, 52205568), (6, 43504640), (8, 32628480), (10, 26102784), (12, 21752320), (15, 17401856), (16, 16314240), (20, 13051392), (24, 10876160), (29, 9000960), (30, 8700928), (32, 8157120), (40, 6525696), (48, 5438080), (58, 4500480), (60, 4350464), (64, 4078560), (80, 3262848), (87, 3000320), (96, 2719040), (116, 2250240), (120, 2175232), (128, 2039280), (145, 1800192), (160, 1631424), (174, 1500160), (192, 1359520), (232, 1125120), (240, 1087616), (256, 1019640), (290, 900096), (293, 890880), (320, 815712), (348, 750080), (384, 679760), (435, 600064), (464, 562560), (480, 543808), (512, 509820), (580, 450048), (586, 445440), (640, 407856), (696, 375040), (768, 339880), (870, 300032), (879, 296960), (928, 281280), (960, 271904), (1024, 254910), (1160, 225024), (1172, 222720), (1280, 203928), (1392, 187520), (1465, 178176), (1536, 169940), (1740, 150016), (1758, 148480), (1856, 140640), (1920, 135952), (2048, 127455), (2320, 112512), (2344, 111360), (2560, 101964), (2784, 93760), (2930, 89088), (3072, 84970), (3480, 75008), (3516, 74240), (3712, 70320), (3840, 67976), (4395, 59392), (4640, 56256), (4688, 55680), (5120, 50982), (5568, 46880), (5860, 44544), (6144, 42485), (6960, 37504), (7032, 37120), (7424, 35160), (7680, 33988), (8497, 30720), (8790, 29696), (9280, 28128), (9376, 27840), (10240, 25491), (11136, 23440), (11720, 22272), (13920, 18752), (14064, 18560), (14848, 17580), (15360, 16994)]