215036160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1$

素因数の和:1984

約数の個数: 144

約数和(自身を含む): 710821440

約数和(自身を除く): 495785280

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, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1740, 1856, 1920, 1931, 2320, 2784, 3480, 3712, 3840, 3862, 4640, 5568, 5793, 6960, 7424, 7724, 9280, 9655, 11136, 11586, 13920, 15448, 18560, 19310, 22272, 23172, 27840, 28965, 30896, 37120, 38620, 46344, 55680, 55999, 57930, 61792, 77240, 92688, 111360, 111998, 115860, 123584, 154480, 167997, 185376, 223996, 231720, 247168, 279995, 308960, 335994, 370752, 447992, 463440, 494336, 559990, 617920, 671988, 741504, 839985, 895984, 926880, 1119980, 1235840, 1343976, 1483008, 1679970, 1791968, 1853760, 2239960, 2471680, 2687952, 3359940, 3583936, 3707520, 4479920, 5375904, 6719880, 7167872, 7415040, 8959840, 10751808, 13439760, 14335744, 17919680, 21503616, 26879520, 35839360, 43007232, 53759040, 71678720, 107518080, 215036160]

約数ペア:

[(1, 215036160), (2, 107518080), (3, 71678720), (4, 53759040), (5, 43007232), (6, 35839360), (8, 26879520), (10, 21503616), (12, 17919680), (15, 14335744), (16, 13439760), (20, 10751808), (24, 8959840), (29, 7415040), (30, 7167872), (32, 6719880), (40, 5375904), (48, 4479920), (58, 3707520), (60, 3583936), (64, 3359940), (80, 2687952), (87, 2471680), (96, 2239960), (116, 1853760), (120, 1791968), (128, 1679970), (145, 1483008), (160, 1343976), (174, 1235840), (192, 1119980), (232, 926880), (240, 895984), (256, 839985), (290, 741504), (320, 671988), (348, 617920), (384, 559990), (435, 494336), (464, 463440), (480, 447992), (580, 370752), (640, 335994), (696, 308960), (768, 279995), (870, 247168), (928, 231720), (960, 223996), (1160, 185376), (1280, 167997), (1392, 154480), (1740, 123584), (1856, 115860), (1920, 111998), (1931, 111360), (2320, 92688), (2784, 77240), (3480, 61792), (3712, 57930), (3840, 55999), (3862, 55680), (4640, 46344), (5568, 38620), (5793, 37120), (6960, 30896), (7424, 28965), (7724, 27840), (9280, 23172), (9655, 22272), (11136, 19310), (11586, 18560), (13920, 15448)]