217969920

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 576

約数和(自身を含む): 953648640

約数和(自身を除く): 735678720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 53, 54, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 106, 108, 112, 119, 120, 126, 128, 135, 136, 140, 144, 153, 159, 160, 168, 170, 180, 189, 192, 204, 210, 212, 216, 224, 238, 240, 252, 255, 256, 265, 270, 272, 280, 288, 306, 315, 318, 320, 336, 340, 357, 360, 371, 378, 384, 408, 420, 424, 432, 448, 459, 476, 477, 480, 504, 510, 530, 540, 544, 560, 576, 595, 612, 630, 636, 640, 672, 680, 714, 720, 742, 756, 765, 768, 795, 816, 840, 848, 864, 896, 901, 918, 945, 952, 954, 960, 1008, 1020, 1060, 1071, 1080, 1088, 1113, 1120, 1152, 1190, 1224, 1260, 1272, 1280, 1344, 1360, 1428, 1431, 1440, 1484, 1512, 1530, 1590, 1632, 1680, 1696, 1728, 1785, 1792, 1802, 1836, 1855, 1890, 1904, 1908, 1920, 2016, 2040, 2120, 2142, 2160, 2176, 2226, 2240, 2295, 2304, 2380, 2385, 2448, 2520, 2544, 2688, 2703, 2720, 2856, 2862, 2880, 2968, 3024, 3060, 3180, 3213, 3264, 3339, 3360, 3392, 3456, 3570, 3604, 3672, 3710, 3780, 3808, 3816, 3840, 4032, 4080, 4240, 4284, 4320, 4352, 4452, 4480, 4505, 4590, 4760, 4770, 4896, 5040, 5088, 5355, 5376, 5406, 5440, 5565, 5712, 5724, 5760, 5936, 6048, 6120, 6307, 6360, 6426, 6528, 6678, 6720, 6784, 6912, 7140, 7155, 7208, 7344, 7420, 7560, 7616, 7632, 8064, 8109, 8160, 8480, 8568, 8640, 8904, 8960, 9010, 9180, 9520, 9540, 9792, 10017, 10080, 10176, 10710, 10812, 10880, 11130, 11424, 11448, 11520, 11872, 12096, 12240, 12614, 12720, 12852, 13056, 13356, 13440, 13515, 13568, 14280, 14310, 14416, 14688, 14840, 15120, 15232, 15264, 16065, 16128, 16218, 16320, 16695, 16960, 17136, 17280, 17808, 18020, 18360, 18921, 19040, 19080, 19584, 20034, 20160, 20352, 21420, 21624, 21760, 22260, 22848, 22896, 23744, 24192, 24327, 24480, 25228, 25440, 25704, 26712, 26880, 27030, 28560, 28620, 28832, 29376, 29680, 30240, 30464, 30528, 31535, 32130, 32436, 32640, 33390, 33920, 34272, 34560, 35616, 36040, 36720, 37842, 38080, 38160, 39168, 40068, 40320, 40545, 40704, 42840, 43248, 44520, 45696, 45792, 47488, 48384, 48654, 48960, 50085, 50456, 50880, 51408, 53424, 54060, 56763, 57120, 57240, 57664, 58752, 59360, 60480, 61056, 63070, 64260, 64872, 65280, 66780, 67840, 68544, 71232, 72080, 73440, 75684, 76160, 76320, 80136, 80640, 81090, 85680, 86496, 89040, 91392, 91584, 94605, 94976, 97308, 97920, 100170, 100912, 101760, 102816, 106848, 108120, 113526, 114240, 114480, 115328, 117504, 118720, 120960, 121635, 122112, 126140, 128520, 129744, 133560, 137088, 142464, 144160, 146880, 151368, 152320, 152640, 160272, 162180, 170289, 171360, 172992, 178080, 183168, 189210, 194616, 195840, 200340, 201824, 203520, 205632, 213696, 216240, 227052, 228480, 228960, 230656, 237440, 241920, 243270, 252280, 257040, 259488, 267120, 274176, 283815, 284928, 288320, 293760, 302736, 305280, 320544, 324360, 340578, 342720, 345984, 356160, 366336, 378420, 389232, 400680, 403648, 411264, 427392, 432480, 454104, 456960, 457920, 474880, 486540, 504560, 514080, 518976, 534240, 567630, 576640, 587520, 605472, 610560, 641088, 648720, 681156, 685440, 691968, 712320, 756840, 778464, 801360, 807296, 822528, 851445, 854784, 864960, 908208, 915840, 973080, 1009120, 1028160, 1037952, 1068480, 1135260, 1153280, 1210944, 1282176, 1297440, 1362312, 1370880, 1424640, 1513680, 1556928, 1602720, 1614592, 1702890, 1729920, 1816416, 1831680, 1946160, 2018240, 2056320, 2075904, 2136960, 2270520, 2421888, 2564352, 2594880, 2724624, 3027360, 3113856, 3205440, 3405780, 3459840, 3632832, 3892320, 4036480, 4112640, 4273920, 4541040, 4843776, 5189760, 5449248, 6054720, 6227712, 6410880, 6811560, 7265664, 7784640, 8072960, 9082080, 10379520, 10898496, 12109440, 12821760, 13623120, 14531328, 15569280, 18164160, 21796992, 24218880, 27246240, 31138560, 36328320, 43593984, 54492480, 72656640, 108984960, 217969920]

約数ペア:

[(1, 217969920), (2, 108984960), (3, 72656640), (4, 54492480), (5, 43593984), (6, 36328320), (7, 31138560), (8, 27246240), (9, 24218880), (10, 21796992), (12, 18164160), (14, 15569280), (15, 14531328), (16, 13623120), (17, 12821760), (18, 12109440), (20, 10898496), (21, 10379520), (24, 9082080), (27, 8072960), (28, 7784640), (30, 7265664), (32, 6811560), (34, 6410880), (35, 6227712), (36, 6054720), (40, 5449248), (42, 5189760), (45, 4843776), (48, 4541040), (51, 4273920), (53, 4112640), (54, 4036480), (56, 3892320), (60, 3632832), (63, 3459840), (64, 3405780), (68, 3205440), (70, 3113856), (72, 3027360), (80, 2724624), (84, 2594880), (85, 2564352), (90, 2421888), (96, 2270520), (102, 2136960), (105, 2075904), (106, 2056320), (108, 2018240), (112, 1946160), (119, 1831680), (120, 1816416), (126, 1729920), (128, 1702890), (135, 1614592), (136, 1602720), (140, 1556928), (144, 1513680), (153, 1424640), (159, 1370880), (160, 1362312), (168, 1297440), (170, 1282176), (180, 1210944), (189, 1153280), (192, 1135260), (204, 1068480), (210, 1037952), (212, 1028160), (216, 1009120), (224, 973080), (238, 915840), (240, 908208), (252, 864960), (255, 854784), (256, 851445), (265, 822528), (270, 807296), (272, 801360), (280, 778464), (288, 756840), (306, 712320), (315, 691968), (318, 685440), (320, 681156), (336, 648720), (340, 641088), (357, 610560), (360, 605472), (371, 587520), (378, 576640), (384, 567630), (408, 534240), (420, 518976), (424, 514080), (432, 504560), (448, 486540), (459, 474880), (476, 457920), (477, 456960), (480, 454104), (504, 432480), (510, 427392), (530, 411264), (540, 403648), (544, 400680), (560, 389232), (576, 378420), (595, 366336), (612, 356160), (630, 345984), (636, 342720), (640, 340578), (672, 324360), (680, 320544), (714, 305280), (720, 302736), (742, 293760), (756, 288320), (765, 284928), (768, 283815), (795, 274176), (816, 267120), (840, 259488), (848, 257040), (864, 252280), (896, 243270), (901, 241920), (918, 237440), (945, 230656), (952, 228960), (954, 228480), (960, 227052), (1008, 216240), (1020, 213696), (1060, 205632), (1071, 203520), (1080, 201824), (1088, 200340), (1113, 195840), (1120, 194616), (1152, 189210), (1190, 183168), (1224, 178080), (1260, 172992), (1272, 171360), (1280, 170289), (1344, 162180), (1360, 160272), (1428, 152640), (1431, 152320), (1440, 151368), (1484, 146880), (1512, 144160), (1530, 142464), (1590, 137088), (1632, 133560), (1680, 129744), (1696, 128520), (1728, 126140), (1785, 122112), (1792, 121635), (1802, 120960), (1836, 118720), (1855, 117504), (1890, 115328), (1904, 114480), (1908, 114240), (1920, 113526), (2016, 108120), (2040, 106848), (2120, 102816), (2142, 101760), (2160, 100912), (2176, 100170), (2226, 97920), (2240, 97308), (2295, 94976), (2304, 94605), (2380, 91584), (2385, 91392), (2448, 89040), (2520, 86496), (2544, 85680), (2688, 81090), (2703, 80640), (2720, 80136), (2856, 76320), (2862, 76160), (2880, 75684), (2968, 73440), (3024, 72080), (3060, 71232), (3180, 68544), (3213, 67840), (3264, 66780), (3339, 65280), (3360, 64872), (3392, 64260), (3456, 63070), (3570, 61056), (3604, 60480), (3672, 59360), (3710, 58752), (3780, 57664), (3808, 57240), (3816, 57120), (3840, 56763), (4032, 54060), (4080, 53424), (4240, 51408), (4284, 50880), (4320, 50456), (4352, 50085), (4452, 48960), (4480, 48654), (4505, 48384), (4590, 47488), (4760, 45792), (4770, 45696), (4896, 44520), (5040, 43248), (5088, 42840), (5355, 40704), (5376, 40545), (5406, 40320), (5440, 40068), (5565, 39168), (5712, 38160), (5724, 38080), (5760, 37842), (5936, 36720), (6048, 36040), (6120, 35616), (6307, 34560), (6360, 34272), (6426, 33920), (6528, 33390), (6678, 32640), (6720, 32436), (6784, 32130), (6912, 31535), (7140, 30528), (7155, 30464), (7208, 30240), (7344, 29680), (7420, 29376), (7560, 28832), (7616, 28620), (7632, 28560), (8064, 27030), (8109, 26880), (8160, 26712), (8480, 25704), (8568, 25440), (8640, 25228), (8904, 24480), (8960, 24327), (9010, 24192), (9180, 23744), (9520, 22896), (9540, 22848), (9792, 22260), (10017, 21760), (10080, 21624), (10176, 21420), (10710, 20352), (10812, 20160), (10880, 20034), (11130, 19584), (11424, 19080), (11448, 19040), (11520, 18921), (11872, 18360), (12096, 18020), (12240, 17808), (12614, 17280), (12720, 17136), (12852, 16960), (13056, 16695), (13356, 16320), (13440, 16218), (13515, 16128), (13568, 16065), (14280, 15264), (14310, 15232), (14416, 15120), (14688, 14840)]