215370240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1022

約数の個数: 160

約数和(自身を含む): 712990080

約数和(自身を除く): 497619840

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, 512, 580, 640, 696, 768, 870, 928, 960, 967, 1160, 1280, 1392, 1536, 1740, 1856, 1920, 1934, 2320, 2560, 2784, 2901, 3480, 3712, 3840, 3868, 4640, 4835, 5568, 5802, 6960, 7424, 7680, 7736, 9280, 9670, 11136, 11604, 13920, 14505, 14848, 15472, 18560, 19340, 22272, 23208, 27840, 28043, 29010, 30944, 37120, 38680, 44544, 46416, 55680, 56086, 58020, 61888, 74240, 77360, 84129, 92832, 111360, 112172, 116040, 123776, 140215, 154720, 168258, 185664, 222720, 224344, 232080, 247552, 280430, 309440, 336516, 371328, 420645, 448688, 464160, 495104, 560860, 618880, 673032, 742656, 841290, 897376, 928320, 1121720, 1237760, 1346064, 1485312, 1682580, 1794752, 1856640, 2243440, 2475520, 2692128, 3365160, 3589504, 3713280, 4486880, 5384256, 6730320, 7179008, 7426560, 8973760, 10768512, 13460640, 14358016, 17947520, 21537024, 26921280, 35895040, 43074048, 53842560, 71790080, 107685120, 215370240]

約数ペア:

[(1, 215370240), (2, 107685120), (3, 71790080), (4, 53842560), (5, 43074048), (6, 35895040), (8, 26921280), (10, 21537024), (12, 17947520), (15, 14358016), (16, 13460640), (20, 10768512), (24, 8973760), (29, 7426560), (30, 7179008), (32, 6730320), (40, 5384256), (48, 4486880), (58, 3713280), (60, 3589504), (64, 3365160), (80, 2692128), (87, 2475520), (96, 2243440), (116, 1856640), (120, 1794752), (128, 1682580), (145, 1485312), (160, 1346064), (174, 1237760), (192, 1121720), (232, 928320), (240, 897376), (256, 841290), (290, 742656), (320, 673032), (348, 618880), (384, 560860), (435, 495104), (464, 464160), (480, 448688), (512, 420645), (580, 371328), (640, 336516), (696, 309440), (768, 280430), (870, 247552), (928, 232080), (960, 224344), (967, 222720), (1160, 185664), (1280, 168258), (1392, 154720), (1536, 140215), (1740, 123776), (1856, 116040), (1920, 112172), (1934, 111360), (2320, 92832), (2560, 84129), (2784, 77360), (2901, 74240), (3480, 61888), (3712, 58020), (3840, 56086), (3868, 55680), (4640, 46416), (4835, 44544), (5568, 38680), (5802, 37120), (6960, 30944), (7424, 29010), (7680, 28043), (7736, 27840), (9280, 23208), (9670, 22272), (11136, 19340), (11604, 18560), (13920, 15472), (14505, 14848)]