243093760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2128

約数の個数: 144

約数和(自身を含む): 717002496

約数和(自身を除く): 473908736

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2087, 2240, 2912, 3328, 3640, 4160, 4174, 4480, 5824, 7280, 8320, 8348, 8960, 10435, 11648, 14560, 14609, 16640, 16696, 20870, 23296, 27131, 29120, 29218, 33392, 41740, 54262, 58240, 58436, 66784, 73045, 83480, 108524, 116480, 116872, 133568, 135655, 146090, 166960, 189917, 217048, 233744, 267136, 271310, 292180, 333920, 379834, 434096, 467488, 534272, 542620, 584360, 667840, 759668, 868192, 934976, 949585, 1085240, 1168720, 1335680, 1519336, 1736384, 1869952, 1899170, 2170480, 2337440, 2671360, 3038672, 3472768, 3739904, 3798340, 4340960, 4674880, 6077344, 6945536, 7596680, 8681920, 9349760, 12154688, 15193360, 17363840, 18699520, 24309376, 30386720, 34727680, 48618752, 60773440, 121546880, 243093760]

約数ペア:

[(1, 243093760), (2, 121546880), (4, 60773440), (5, 48618752), (7, 34727680), (8, 30386720), (10, 24309376), (13, 18699520), (14, 17363840), (16, 15193360), (20, 12154688), (26, 9349760), (28, 8681920), (32, 7596680), (35, 6945536), (40, 6077344), (52, 4674880), (56, 4340960), (64, 3798340), (65, 3739904), (70, 3472768), (80, 3038672), (91, 2671360), (104, 2337440), (112, 2170480), (128, 1899170), (130, 1869952), (140, 1736384), (160, 1519336), (182, 1335680), (208, 1168720), (224, 1085240), (256, 949585), (260, 934976), (280, 868192), (320, 759668), (364, 667840), (416, 584360), (448, 542620), (455, 534272), (520, 467488), (560, 434096), (640, 379834), (728, 333920), (832, 292180), (896, 271310), (910, 267136), (1040, 233744), (1120, 217048), (1280, 189917), (1456, 166960), (1664, 146090), (1792, 135655), (1820, 133568), (2080, 116872), (2087, 116480), (2240, 108524), (2912, 83480), (3328, 73045), (3640, 66784), (4160, 58436), (4174, 58240), (4480, 54262), (5824, 41740), (7280, 33392), (8320, 29218), (8348, 29120), (8960, 27131), (10435, 23296), (11648, 20870), (14560, 16696), (14609, 16640)]