213075360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 240

約数和(自身を含む): 772240392

約数和(自身を除く): 559165032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 205, 216, 240, 246, 270, 288, 324, 328, 360, 369, 401, 405, 410, 432, 480, 492, 540, 615, 648, 656, 720, 738, 802, 810, 820, 864, 984, 1080, 1107, 1203, 1230, 1296, 1312, 1440, 1476, 1604, 1620, 1640, 1845, 1968, 2005, 2160, 2214, 2406, 2460, 2592, 2952, 3208, 3240, 3280, 3321, 3609, 3690, 3936, 4010, 4320, 4428, 4812, 4920, 5535, 5904, 6015, 6416, 6480, 6560, 6642, 7218, 7380, 8020, 8856, 9624, 9840, 10827, 11070, 11808, 12030, 12832, 12960, 13284, 14436, 14760, 16040, 16441, 16605, 17712, 18045, 19248, 19680, 21654, 22140, 24060, 26568, 28872, 29520, 32080, 32481, 32882, 33210, 35424, 36090, 38496, 43308, 44280, 48120, 49323, 53136, 54135, 57744, 59040, 64160, 64962, 65764, 66420, 72180, 82205, 86616, 88560, 96240, 98646, 106272, 108270, 115488, 129924, 131528, 132840, 144360, 147969, 162405, 164410, 173232, 177120, 192480, 197292, 216540, 246615, 259848, 263056, 265680, 288720, 295938, 324810, 328820, 346464, 394584, 433080, 443907, 493230, 519696, 526112, 531360, 577440, 591876, 649620, 657640, 739845, 789168, 866160, 887814, 986460, 1039392, 1183752, 1299240, 1315280, 1331721, 1479690, 1578336, 1732320, 1775628, 1972920, 2219535, 2367504, 2598480, 2630560, 2663442, 2959380, 3551256, 3945840, 4439070, 4735008, 5196960, 5326884, 5918760, 6658605, 7102512, 7891680, 8878140, 10653768, 11837520, 13317210, 14205024, 17756280, 21307536, 23675040, 26634420, 35512560, 42615072, 53268840, 71025120, 106537680, 213075360]

約数ペア:

[(1, 213075360), (2, 106537680), (3, 71025120), (4, 53268840), (5, 42615072), (6, 35512560), (8, 26634420), (9, 23675040), (10, 21307536), (12, 17756280), (15, 14205024), (16, 13317210), (18, 11837520), (20, 10653768), (24, 8878140), (27, 7891680), (30, 7102512), (32, 6658605), (36, 5918760), (40, 5326884), (41, 5196960), (45, 4735008), (48, 4439070), (54, 3945840), (60, 3551256), (72, 2959380), (80, 2663442), (81, 2630560), (82, 2598480), (90, 2367504), (96, 2219535), (108, 1972920), (120, 1775628), (123, 1732320), (135, 1578336), (144, 1479690), (160, 1331721), (162, 1315280), (164, 1299240), (180, 1183752), (205, 1039392), (216, 986460), (240, 887814), (246, 866160), (270, 789168), (288, 739845), (324, 657640), (328, 649620), (360, 591876), (369, 577440), (401, 531360), (405, 526112), (410, 519696), (432, 493230), (480, 443907), (492, 433080), (540, 394584), (615, 346464), (648, 328820), (656, 324810), (720, 295938), (738, 288720), (802, 265680), (810, 263056), (820, 259848), (864, 246615), (984, 216540), (1080, 197292), (1107, 192480), (1203, 177120), (1230, 173232), (1296, 164410), (1312, 162405), (1440, 147969), (1476, 144360), (1604, 132840), (1620, 131528), (1640, 129924), (1845, 115488), (1968, 108270), (2005, 106272), (2160, 98646), (2214, 96240), (2406, 88560), (2460, 86616), (2592, 82205), (2952, 72180), (3208, 66420), (3240, 65764), (3280, 64962), (3321, 64160), (3609, 59040), (3690, 57744), (3936, 54135), (4010, 53136), (4320, 49323), (4428, 48120), (4812, 44280), (4920, 43308), (5535, 38496), (5904, 36090), (6015, 35424), (6416, 33210), (6480, 32882), (6560, 32481), (6642, 32080), (7218, 29520), (7380, 28872), (8020, 26568), (8856, 24060), (9624, 22140), (9840, 21654), (10827, 19680), (11070, 19248), (11808, 18045), (12030, 17712), (12832, 16605), (12960, 16441), (13284, 16040), (14436, 14760)]