138844160

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 412776000

約数和(自身を除く): 273931840

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, 149, 160, 182, 208, 224, 256, 260, 280, 298, 320, 364, 416, 448, 455, 512, 520, 560, 596, 640, 728, 745, 832, 896, 910, 1024, 1040, 1043, 1120, 1192, 1280, 1456, 1490, 1664, 1792, 1820, 1937, 2048, 2080, 2086, 2240, 2384, 2560, 2912, 2980, 3328, 3584, 3640, 3874, 4160, 4172, 4480, 4768, 5120, 5215, 5824, 5960, 6656, 7168, 7280, 7748, 8320, 8344, 8960, 9536, 9685, 10240, 10430, 11648, 11920, 13312, 13559, 14336, 14560, 15496, 16640, 16688, 17920, 19072, 19370, 20860, 23296, 23840, 26624, 27118, 29120, 30992, 33280, 33376, 35840, 38144, 38740, 41720, 46592, 47680, 54236, 58240, 61984, 66560, 66752, 67795, 71680, 76288, 77480, 83440, 93184, 95360, 108472, 116480, 123968, 133120, 133504, 135590, 152576, 154960, 166880, 186368, 190720, 216944, 232960, 247936, 267008, 271180, 305152, 309920, 333760, 381440, 433888, 465920, 495872, 534016, 542360, 619840, 667520, 762880, 867776, 931840, 991744, 1068032, 1084720, 1239680, 1335040, 1525760, 1735552, 1983488, 2136064, 2169440, 2479360, 2670080, 3471104, 3966976, 4338880, 4958720, 5340160, 6942208, 8677760, 9917440, 10680320, 13884416, 17355520, 19834880, 27768832, 34711040, 69422080, 138844160]

約数ペア:

[(1, 138844160), (2, 69422080), (4, 34711040), (5, 27768832), (7, 19834880), (8, 17355520), (10, 13884416), (13, 10680320), (14, 9917440), (16, 8677760), (20, 6942208), (26, 5340160), (28, 4958720), (32, 4338880), (35, 3966976), (40, 3471104), (52, 2670080), (56, 2479360), (64, 2169440), (65, 2136064), (70, 1983488), (80, 1735552), (91, 1525760), (104, 1335040), (112, 1239680), (128, 1084720), (130, 1068032), (140, 991744), (149, 931840), (160, 867776), (182, 762880), (208, 667520), (224, 619840), (256, 542360), (260, 534016), (280, 495872), (298, 465920), (320, 433888), (364, 381440), (416, 333760), (448, 309920), (455, 305152), (512, 271180), (520, 267008), (560, 247936), (596, 232960), (640, 216944), (728, 190720), (745, 186368), (832, 166880), (896, 154960), (910, 152576), (1024, 135590), (1040, 133504), (1043, 133120), (1120, 123968), (1192, 116480), (1280, 108472), (1456, 95360), (1490, 93184), (1664, 83440), (1792, 77480), (1820, 76288), (1937, 71680), (2048, 67795), (2080, 66752), (2086, 66560), (2240, 61984), (2384, 58240), (2560, 54236), (2912, 47680), (2980, 46592), (3328, 41720), (3584, 38740), (3640, 38144), (3874, 35840), (4160, 33376), (4172, 33280), (4480, 30992), (4768, 29120), (5120, 27118), (5215, 26624), (5824, 23840), (5960, 23296), (6656, 20860), (7168, 19370), (7280, 19072), (7748, 17920), (8320, 16688), (8344, 16640), (8960, 15496), (9536, 14560), (9685, 14336), (10240, 13559), (10430, 13312), (11648, 11920)]