1320742080

素因数分解:

$2^6\times 3^2\times 5^1\times 7^4\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 420

約数和(自身を含む): 5327367552

約数和(自身を除く): 4006625472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 191, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 343, 360, 382, 392, 420, 441, 448, 480, 490, 504, 560, 573, 576, 588, 630, 672, 686, 720, 735, 764, 784, 840, 882, 955, 960, 980, 1008, 1029, 1120, 1146, 1176, 1260, 1337, 1344, 1372, 1440, 1470, 1528, 1568, 1680, 1715, 1719, 1764, 1910, 1960, 2016, 2058, 2205, 2240, 2292, 2352, 2401, 2520, 2674, 2744, 2865, 2880, 2940, 3056, 3087, 3136, 3360, 3430, 3438, 3528, 3820, 3920, 4011, 4032, 4116, 4410, 4584, 4704, 4802, 5040, 5145, 5348, 5488, 5730, 5880, 6112, 6174, 6685, 6720, 6860, 6876, 7056, 7203, 7640, 7840, 8022, 8232, 8595, 8820, 9168, 9359, 9408, 9604, 10080, 10290, 10696, 10976, 11460, 11760, 12005, 12033, 12224, 12348, 13370, 13720, 13752, 14112, 14406, 15280, 15435, 15680, 16044, 16464, 17190, 17640, 18336, 18718, 19208, 20055, 20160, 20580, 21392, 21609, 21952, 22920, 23520, 24010, 24066, 24696, 26740, 27440, 27504, 28077, 28224, 28812, 30560, 30870, 32088, 32928, 34380, 35280, 36015, 36672, 37436, 38416, 40110, 41160, 42784, 43218, 45840, 46795, 47040, 48020, 48132, 49392, 53480, 54880, 55008, 56154, 57624, 60165, 61120, 61740, 64176, 65513, 65856, 68760, 70560, 72030, 74872, 76832, 80220, 82320, 84231, 85568, 86436, 91680, 93590, 96040, 96264, 98784, 106960, 108045, 109760, 110016, 112308, 115248, 120330, 123480, 128352, 131026, 137520, 140385, 141120, 144060, 149744, 153664, 160440, 164640, 168462, 172872, 183360, 187180, 192080, 192528, 196539, 197568, 213920, 216090, 224616, 230496, 240660, 246960, 256704, 262052, 275040, 280770, 288120, 299488, 320880, 327565, 329280, 336924, 345744, 374360, 384160, 385056, 393078, 421155, 427840, 432180, 449232, 458591, 460992, 481320, 493920, 524104, 550080, 561540, 576240, 589617, 598976, 641760, 655130, 673848, 691488, 748720, 768320, 770112, 786156, 842310, 864360, 898464, 917182, 962640, 982695, 987840, 1048208, 1123080, 1152480, 1179234, 1283520, 1310260, 1347696, 1375773, 1382976, 1497440, 1572312, 1684620, 1728720, 1796928, 1834364, 1925280, 1965390, 2096416, 2246160, 2292955, 2304960, 2358468, 2620520, 2695392, 2751546, 2948085, 2994880, 3144624, 3369240, 3457440, 3668728, 3850560, 3930780, 4127319, 4192832, 4492320, 4585910, 4716936, 5241040, 5390784, 5503092, 5896170, 6289248, 6738480, 6878865, 6914880, 7337456, 7861560, 8254638, 8984640, 9171820, 9433872, 10482080, 11006184, 11792340, 12578496, 13476960, 13757730, 14674912, 15723120, 16509276, 18343640, 18867744, 20636595, 20964160, 22012368, 23584680, 26953920, 27515460, 29349824, 31446240, 33018552, 36687280, 37735488, 41273190, 44024736, 47169360, 55030920, 62892480, 66037104, 73374560, 82546380, 88049472, 94338720, 110061840, 132074208, 146749120, 165092760, 188677440, 220123680, 264148416, 330185520, 440247360, 660371040, 1320742080]

約数ペア:

[(1, 1320742080), (2, 660371040), (3, 440247360), (4, 330185520), (5, 264148416), (6, 220123680), (7, 188677440), (8, 165092760), (9, 146749120), (10, 132074208), (12, 110061840), (14, 94338720), (15, 88049472), (16, 82546380), (18, 73374560), (20, 66037104), (21, 62892480), (24, 55030920), (28, 47169360), (30, 44024736), (32, 41273190), (35, 37735488), (36, 36687280), (40, 33018552), (42, 31446240), (45, 29349824), (48, 27515460), (49, 26953920), (56, 23584680), (60, 22012368), (63, 20964160), (64, 20636595), (70, 18867744), (72, 18343640), (80, 16509276), (84, 15723120), (90, 14674912), (96, 13757730), (98, 13476960), (105, 12578496), (112, 11792340), (120, 11006184), (126, 10482080), (140, 9433872), (144, 9171820), (147, 8984640), (160, 8254638), (168, 7861560), (180, 7337456), (191, 6914880), (192, 6878865), (196, 6738480), (210, 6289248), (224, 5896170), (240, 5503092), (245, 5390784), (252, 5241040), (280, 4716936), (288, 4585910), (294, 4492320), (315, 4192832), (320, 4127319), (336, 3930780), (343, 3850560), (360, 3668728), (382, 3457440), (392, 3369240), (420, 3144624), (441, 2994880), (448, 2948085), (480, 2751546), (490, 2695392), (504, 2620520), (560, 2358468), (573, 2304960), (576, 2292955), (588, 2246160), (630, 2096416), (672, 1965390), (686, 1925280), (720, 1834364), (735, 1796928), (764, 1728720), (784, 1684620), (840, 1572312), (882, 1497440), (955, 1382976), (960, 1375773), (980, 1347696), (1008, 1310260), (1029, 1283520), (1120, 1179234), (1146, 1152480), (1176, 1123080), (1260, 1048208), (1337, 987840), (1344, 982695), (1372, 962640), (1440, 917182), (1470, 898464), (1528, 864360), (1568, 842310), (1680, 786156), (1715, 770112), (1719, 768320), (1764, 748720), (1910, 691488), (1960, 673848), (2016, 655130), (2058, 641760), (2205, 598976), (2240, 589617), (2292, 576240), (2352, 561540), (2401, 550080), (2520, 524104), (2674, 493920), (2744, 481320), (2865, 460992), (2880, 458591), (2940, 449232), (3056, 432180), (3087, 427840), (3136, 421155), (3360, 393078), (3430, 385056), (3438, 384160), (3528, 374360), (3820, 345744), (3920, 336924), (4011, 329280), (4032, 327565), (4116, 320880), (4410, 299488), (4584, 288120), (4704, 280770), (4802, 275040), (5040, 262052), (5145, 256704), (5348, 246960), (5488, 240660), (5730, 230496), (5880, 224616), (6112, 216090), (6174, 213920), (6685, 197568), (6720, 196539), (6860, 192528), (6876, 192080), (7056, 187180), (7203, 183360), (7640, 172872), (7840, 168462), (8022, 164640), (8232, 160440), (8595, 153664), (8820, 149744), (9168, 144060), (9359, 141120), (9408, 140385), (9604, 137520), (10080, 131026), (10290, 128352), (10696, 123480), (10976, 120330), (11460, 115248), (11760, 112308), (12005, 110016), (12033, 109760), (12224, 108045), (12348, 106960), (13370, 98784), (13720, 96264), (13752, 96040), (14112, 93590), (14406, 91680), (15280, 86436), (15435, 85568), (15680, 84231), (16044, 82320), (16464, 80220), (17190, 76832), (17640, 74872), (18336, 72030), (18718, 70560), (19208, 68760), (20055, 65856), (20160, 65513), (20580, 64176), (21392, 61740), (21609, 61120), (21952, 60165), (22920, 57624), (23520, 56154), (24010, 55008), (24066, 54880), (24696, 53480), (26740, 49392), (27440, 48132), (27504, 48020), (28077, 47040), (28224, 46795), (28812, 45840), (30560, 43218), (30870, 42784), (32088, 41160), (32928, 40110), (34380, 38416), (35280, 37436), (36015, 36672)]