2138973480

素因数分解:

$2^3\times 3^7\times 5^1\times 7^2\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 384

約数和(自身を含む): 8413200000

約数和(自身を除く): 6274226520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 486, 490, 499, 504, 540, 567, 588, 630, 648, 729, 735, 756, 810, 840, 882, 945, 972, 980, 998, 1080, 1134, 1176, 1215, 1260, 1323, 1458, 1470, 1497, 1512, 1620, 1701, 1764, 1890, 1944, 1960, 1996, 2187, 2205, 2268, 2430, 2495, 2520, 2646, 2835, 2916, 2940, 2994, 3240, 3402, 3493, 3528, 3645, 3780, 3969, 3992, 4374, 4410, 4491, 4536, 4860, 4990, 5103, 5292, 5670, 5832, 5880, 5988, 6615, 6804, 6986, 7290, 7485, 7560, 7938, 8505, 8748, 8820, 8982, 9720, 9980, 10206, 10479, 10584, 10935, 11340, 11907, 11976, 13230, 13473, 13608, 13972, 14580, 14970, 15309, 15876, 17010, 17465, 17496, 17640, 17964, 19845, 19960, 20412, 20958, 21870, 22455, 22680, 23814, 24451, 25515, 26460, 26946, 27944, 29160, 29940, 30618, 31437, 31752, 34020, 34930, 35721, 35928, 39690, 40419, 40824, 41916, 43740, 44910, 47628, 48902, 51030, 52395, 52920, 53892, 59535, 59880, 61236, 62874, 67365, 68040, 69860, 71442, 73353, 76545, 79380, 80838, 83832, 87480, 89820, 94311, 95256, 97804, 102060, 104790, 107163, 107784, 119070, 121257, 122255, 122472, 125748, 134730, 139720, 142884, 146706, 153090, 157185, 158760, 161676, 178605, 179640, 188622, 195608, 202095, 204120, 209580, 214326, 220059, 238140, 242514, 244510, 251496, 269460, 282933, 285768, 293412, 306180, 314370, 323352, 357210, 363771, 366765, 377244, 404190, 419160, 428652, 440118, 471555, 476280, 485028, 489020, 535815, 538920, 565866, 586824, 606285, 612360, 628740, 660177, 714420, 727542, 733530, 754488, 808380, 848799, 857304, 880236, 943110, 970056, 978040, 1071630, 1091313, 1100295, 1131732, 1212570, 1257480, 1320354, 1414665, 1428840, 1455084, 1467060, 1616760, 1697598, 1760472, 1818855, 1886220, 1980531, 2143260, 2182626, 2200590, 2263464, 2425140, 2546397, 2640708, 2829330, 2910168, 2934120, 3300885, 3395196, 3637710, 3772440, 3961062, 4243995, 4286520, 4365252, 4401180, 4850280, 5092794, 5281416, 5456565, 5658660, 5941593, 6601770, 6790392, 7275420, 7639191, 7922124, 8487990, 8730504, 8802360, 9902655, 10185588, 10913130, 11317320, 11883186, 12731985, 13203540, 14550840, 15278382, 15844248, 16975980, 17824779, 19805310, 20371176, 21826260, 23766372, 25463970, 26407080, 29707965, 30556764, 33951960, 35649558, 38195955, 39610620, 43652520, 47532744, 50927940, 53474337, 59415930, 61113528, 71299116, 76391910, 79221240, 89123895, 101855880, 106948674, 118831860, 142598232, 152783820, 178247790, 213897348, 237663720, 267371685, 305567640, 356495580, 427794696, 534743370, 712991160, 1069486740, 2138973480]

約数ペア:

[(1, 2138973480), (2, 1069486740), (3, 712991160), (4, 534743370), (5, 427794696), (6, 356495580), (7, 305567640), (8, 267371685), (9, 237663720), (10, 213897348), (12, 178247790), (14, 152783820), (15, 142598232), (18, 118831860), (20, 106948674), (21, 101855880), (24, 89123895), (27, 79221240), (28, 76391910), (30, 71299116), (35, 61113528), (36, 59415930), (40, 53474337), (42, 50927940), (45, 47532744), (49, 43652520), (54, 39610620), (56, 38195955), (60, 35649558), (63, 33951960), (70, 30556764), (72, 29707965), (81, 26407080), (84, 25463970), (90, 23766372), (98, 21826260), (105, 20371176), (108, 19805310), (120, 17824779), (126, 16975980), (135, 15844248), (140, 15278382), (147, 14550840), (162, 13203540), (168, 12731985), (180, 11883186), (189, 11317320), (196, 10913130), (210, 10185588), (216, 9902655), (243, 8802360), (245, 8730504), (252, 8487990), (270, 7922124), (280, 7639191), (294, 7275420), (315, 6790392), (324, 6601770), (360, 5941593), (378, 5658660), (392, 5456565), (405, 5281416), (420, 5092794), (441, 4850280), (486, 4401180), (490, 4365252), (499, 4286520), (504, 4243995), (540, 3961062), (567, 3772440), (588, 3637710), (630, 3395196), (648, 3300885), (729, 2934120), (735, 2910168), (756, 2829330), (810, 2640708), (840, 2546397), (882, 2425140), (945, 2263464), (972, 2200590), (980, 2182626), (998, 2143260), (1080, 1980531), (1134, 1886220), (1176, 1818855), (1215, 1760472), (1260, 1697598), (1323, 1616760), (1458, 1467060), (1470, 1455084), (1497, 1428840), (1512, 1414665), (1620, 1320354), (1701, 1257480), (1764, 1212570), (1890, 1131732), (1944, 1100295), (1960, 1091313), (1996, 1071630), (2187, 978040), (2205, 970056), (2268, 943110), (2430, 880236), (2495, 857304), (2520, 848799), (2646, 808380), (2835, 754488), (2916, 733530), (2940, 727542), (2994, 714420), (3240, 660177), (3402, 628740), (3493, 612360), (3528, 606285), (3645, 586824), (3780, 565866), (3969, 538920), (3992, 535815), (4374, 489020), (4410, 485028), (4491, 476280), (4536, 471555), (4860, 440118), (4990, 428652), (5103, 419160), (5292, 404190), (5670, 377244), (5832, 366765), (5880, 363771), (5988, 357210), (6615, 323352), (6804, 314370), (6986, 306180), (7290, 293412), (7485, 285768), (7560, 282933), (7938, 269460), (8505, 251496), (8748, 244510), (8820, 242514), (8982, 238140), (9720, 220059), (9980, 214326), (10206, 209580), (10479, 204120), (10584, 202095), (10935, 195608), (11340, 188622), (11907, 179640), (11976, 178605), (13230, 161676), (13473, 158760), (13608, 157185), (13972, 153090), (14580, 146706), (14970, 142884), (15309, 139720), (15876, 134730), (17010, 125748), (17465, 122472), (17496, 122255), (17640, 121257), (17964, 119070), (19845, 107784), (19960, 107163), (20412, 104790), (20958, 102060), (21870, 97804), (22455, 95256), (22680, 94311), (23814, 89820), (24451, 87480), (25515, 83832), (26460, 80838), (26946, 79380), (27944, 76545), (29160, 73353), (29940, 71442), (30618, 69860), (31437, 68040), (31752, 67365), (34020, 62874), (34930, 61236), (35721, 59880), (35928, 59535), (39690, 53892), (40419, 52920), (40824, 52395), (41916, 51030), (43740, 48902), (44910, 47628)]