13957771520

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20231}}^1$

素因数の和:20277

約数の個数: 216

約数和(自身を含む): 42429417408

約数和(自身を除く): 28471645888

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 256, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1280, 1408, 1540, 1568, 1760, 1792, 1960, 2156, 2240, 2464, 2695, 2816, 3080, 3136, 3520, 3920, 4312, 4480, 4928, 5390, 6160, 6272, 7040, 7840, 8624, 8960, 9856, 10780, 12320, 12544, 14080, 15680, 17248, 19712, 20231, 21560, 24640, 31360, 34496, 40462, 43120, 49280, 62720, 68992, 80924, 86240, 98560, 101155, 137984, 141617, 161848, 172480, 202310, 222541, 283234, 323696, 344960, 404620, 445082, 566468, 647392, 689920, 708085, 809240, 890164, 991319, 1112705, 1132936, 1294784, 1416170, 1557787, 1618480, 1780328, 1982638, 2225410, 2265872, 2589568, 2832340, 3115574, 3236960, 3560656, 3965276, 4450820, 4531744, 4956595, 5179136, 5664680, 6231148, 6473920, 7121312, 7788935, 7930552, 8901640, 9063488, 9913190, 10904509, 11329360, 12462296, 12947840, 14242624, 15577870, 15861104, 17803280, 18126976, 19826380, 21809018, 22658720, 24924592, 25895680, 28485248, 31155740, 31722208, 35606560, 36253952, 39652760, 43618036, 45317440, 49849184, 54522545, 56970496, 62311480, 63444416, 71213120, 79305520, 87236072, 90634880, 99698368, 109045090, 124622960, 126888832, 142426240, 158611040, 174472144, 181269760, 199396736, 218090180, 249245920, 253777664, 284852480, 317222080, 348944288, 398793472, 436180360, 498491840, 634444160, 697888576, 872360720, 996983680, 1268888320, 1395777152, 1744721440, 1993967360, 2791554304, 3489442880, 6978885760, 13957771520]

約数ペア:

[(1, 13957771520), (2, 6978885760), (4, 3489442880), (5, 2791554304), (7, 1993967360), (8, 1744721440), (10, 1395777152), (11, 1268888320), (14, 996983680), (16, 872360720), (20, 697888576), (22, 634444160), (28, 498491840), (32, 436180360), (35, 398793472), (40, 348944288), (44, 317222080), (49, 284852480), (55, 253777664), (56, 249245920), (64, 218090180), (70, 199396736), (77, 181269760), (80, 174472144), (88, 158611040), (98, 142426240), (110, 126888832), (112, 124622960), (128, 109045090), (140, 99698368), (154, 90634880), (160, 87236072), (176, 79305520), (196, 71213120), (220, 63444416), (224, 62311480), (245, 56970496), (256, 54522545), (280, 49849184), (308, 45317440), (320, 43618036), (352, 39652760), (385, 36253952), (392, 35606560), (440, 31722208), (448, 31155740), (490, 28485248), (539, 25895680), (560, 24924592), (616, 22658720), (640, 21809018), (704, 19826380), (770, 18126976), (784, 17803280), (880, 15861104), (896, 15577870), (980, 14242624), (1078, 12947840), (1120, 12462296), (1232, 11329360), (1280, 10904509), (1408, 9913190), (1540, 9063488), (1568, 8901640), (1760, 7930552), (1792, 7788935), (1960, 7121312), (2156, 6473920), (2240, 6231148), (2464, 5664680), (2695, 5179136), (2816, 4956595), (3080, 4531744), (3136, 4450820), (3520, 3965276), (3920, 3560656), (4312, 3236960), (4480, 3115574), (4928, 2832340), (5390, 2589568), (6160, 2265872), (6272, 2225410), (7040, 1982638), (7840, 1780328), (8624, 1618480), (8960, 1557787), (9856, 1416170), (10780, 1294784), (12320, 1132936), (12544, 1112705), (14080, 991319), (15680, 890164), (17248, 809240), (19712, 708085), (20231, 689920), (21560, 647392), (24640, 566468), (31360, 445082), (34496, 404620), (40462, 344960), (43120, 323696), (49280, 283234), (62720, 222541), (68992, 202310), (80924, 172480), (86240, 161848), (98560, 141617), (101155, 137984)]