213317280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2$

素因数の和:169

約数の個数: 288

約数和(自身を含む): 826822080

約数和(自身を除く): 613504800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 67, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 134, 135, 144, 160, 165, 176, 180, 198, 201, 216, 220, 240, 264, 268, 270, 288, 297, 330, 335, 352, 360, 396, 402, 432, 440, 480, 495, 528, 536, 540, 594, 603, 660, 670, 720, 737, 792, 804, 864, 880, 990, 1005, 1056, 1072, 1080, 1188, 1206, 1320, 1340, 1440, 1474, 1485, 1584, 1608, 1760, 1809, 1980, 2010, 2144, 2160, 2211, 2376, 2412, 2640, 2680, 2948, 2970, 3015, 3168, 3216, 3618, 3685, 3960, 4020, 4320, 4422, 4489, 4752, 4824, 5280, 5360, 5896, 5940, 6030, 6432, 6633, 7236, 7370, 7920, 8040, 8844, 8978, 9045, 9504, 9648, 10720, 11055, 11792, 11880, 12060, 13266, 13467, 14472, 14740, 15840, 16080, 17688, 17956, 18090, 19296, 19899, 22110, 22445, 23584, 23760, 24120, 26532, 26934, 28944, 29480, 32160, 33165, 35376, 35912, 36180, 39798, 40401, 44220, 44890, 47520, 48240, 49379, 53064, 53868, 57888, 58960, 66330, 67335, 70752, 71824, 72360, 79596, 80802, 88440, 89780, 96480, 98758, 99495, 106128, 107736, 117920, 121203, 132660, 134670, 143648, 144720, 148137, 159192, 161604, 176880, 179560, 197516, 198990, 202005, 212256, 215472, 242406, 246895, 265320, 269340, 289440, 296274, 318384, 323208, 353760, 359120, 395032, 397980, 404010, 430944, 444411, 484812, 493790, 530640, 538680, 592548, 606015, 636768, 646416, 718240, 740685, 790064, 795960, 808020, 888822, 969624, 987580, 1061280, 1077360, 1185096, 1212030, 1292832, 1333233, 1481370, 1580128, 1591920, 1616040, 1777644, 1939248, 1975160, 2154720, 2222055, 2370192, 2424060, 2666466, 2962740, 3183840, 3232080, 3555288, 3878496, 3950320, 4444110, 4740384, 4848120, 5332932, 5925480, 6464160, 6666165, 7110576, 7900640, 8888220, 9696240, 10665864, 11850960, 13332330, 14221152, 17776440, 19392480, 21331728, 23701920, 26664660, 35552880, 42663456, 53329320, 71105760, 106658640, 213317280]

約数ペア:

[(1, 213317280), (2, 106658640), (3, 71105760), (4, 53329320), (5, 42663456), (6, 35552880), (8, 26664660), (9, 23701920), (10, 21331728), (11, 19392480), (12, 17776440), (15, 14221152), (16, 13332330), (18, 11850960), (20, 10665864), (22, 9696240), (24, 8888220), (27, 7900640), (30, 7110576), (32, 6666165), (33, 6464160), (36, 5925480), (40, 5332932), (44, 4848120), (45, 4740384), (48, 4444110), (54, 3950320), (55, 3878496), (60, 3555288), (66, 3232080), (67, 3183840), (72, 2962740), (80, 2666466), (88, 2424060), (90, 2370192), (96, 2222055), (99, 2154720), (108, 1975160), (110, 1939248), (120, 1777644), (132, 1616040), (134, 1591920), (135, 1580128), (144, 1481370), (160, 1333233), (165, 1292832), (176, 1212030), (180, 1185096), (198, 1077360), (201, 1061280), (216, 987580), (220, 969624), (240, 888822), (264, 808020), (268, 795960), (270, 790064), (288, 740685), (297, 718240), (330, 646416), (335, 636768), (352, 606015), (360, 592548), (396, 538680), (402, 530640), (432, 493790), (440, 484812), (480, 444411), (495, 430944), (528, 404010), (536, 397980), (540, 395032), (594, 359120), (603, 353760), (660, 323208), (670, 318384), (720, 296274), (737, 289440), (792, 269340), (804, 265320), (864, 246895), (880, 242406), (990, 215472), (1005, 212256), (1056, 202005), (1072, 198990), (1080, 197516), (1188, 179560), (1206, 176880), (1320, 161604), (1340, 159192), (1440, 148137), (1474, 144720), (1485, 143648), (1584, 134670), (1608, 132660), (1760, 121203), (1809, 117920), (1980, 107736), (2010, 106128), (2144, 99495), (2160, 98758), (2211, 96480), (2376, 89780), (2412, 88440), (2640, 80802), (2680, 79596), (2948, 72360), (2970, 71824), (3015, 70752), (3168, 67335), (3216, 66330), (3618, 58960), (3685, 57888), (3960, 53868), (4020, 53064), (4320, 49379), (4422, 48240), (4489, 47520), (4752, 44890), (4824, 44220), (5280, 40401), (5360, 39798), (5896, 36180), (5940, 35912), (6030, 35376), (6432, 33165), (6633, 32160), (7236, 29480), (7370, 28944), (7920, 26934), (8040, 26532), (8844, 24120), (8978, 23760), (9045, 23584), (9504, 22445), (9648, 22110), (10720, 19899), (11055, 19296), (11792, 18090), (11880, 17956), (12060, 17688), (13266, 16080), (13467, 15840), (14472, 14740)]