31703040

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 180

約数和(自身を含む): 112456344

約数和(自身を除く): 80753304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 288, 320, 344, 360, 384, 387, 430, 480, 512, 516, 576, 640, 645, 688, 720, 768, 774, 860, 960, 1024, 1032, 1152, 1280, 1290, 1376, 1440, 1536, 1548, 1720, 1920, 1935, 2048, 2064, 2304, 2560, 2580, 2752, 2880, 3072, 3096, 3440, 3840, 3870, 4096, 4128, 4608, 5120, 5160, 5504, 5760, 6144, 6192, 6880, 7680, 7740, 8192, 8256, 9216, 10240, 10320, 11008, 11520, 12288, 12384, 13760, 15360, 15480, 16384, 16512, 18432, 20480, 20640, 22016, 23040, 24576, 24768, 27520, 30720, 30960, 33024, 36864, 40960, 41280, 44032, 46080, 49152, 49536, 55040, 61440, 61920, 66048, 73728, 81920, 82560, 88064, 92160, 99072, 110080, 122880, 123840, 132096, 147456, 165120, 176128, 184320, 198144, 220160, 245760, 247680, 264192, 330240, 352256, 368640, 396288, 440320, 495360, 528384, 660480, 704512, 737280, 792576, 880640, 990720, 1056768, 1320960, 1585152, 1761280, 1981440, 2113536, 2641920, 3170304, 3522560, 3962880, 5283840, 6340608, 7925760, 10567680, 15851520, 31703040]

約数ペア:

[(1, 31703040), (2, 15851520), (3, 10567680), (4, 7925760), (5, 6340608), (6, 5283840), (8, 3962880), (9, 3522560), (10, 3170304), (12, 2641920), (15, 2113536), (16, 1981440), (18, 1761280), (20, 1585152), (24, 1320960), (30, 1056768), (32, 990720), (36, 880640), (40, 792576), (43, 737280), (45, 704512), (48, 660480), (60, 528384), (64, 495360), (72, 440320), (80, 396288), (86, 368640), (90, 352256), (96, 330240), (120, 264192), (128, 247680), (129, 245760), (144, 220160), (160, 198144), (172, 184320), (180, 176128), (192, 165120), (215, 147456), (240, 132096), (256, 123840), (258, 122880), (288, 110080), (320, 99072), (344, 92160), (360, 88064), (384, 82560), (387, 81920), (430, 73728), (480, 66048), (512, 61920), (516, 61440), (576, 55040), (640, 49536), (645, 49152), (688, 46080), (720, 44032), (768, 41280), (774, 40960), (860, 36864), (960, 33024), (1024, 30960), (1032, 30720), (1152, 27520), (1280, 24768), (1290, 24576), (1376, 23040), (1440, 22016), (1536, 20640), (1548, 20480), (1720, 18432), (1920, 16512), (1935, 16384), (2048, 15480), (2064, 15360), (2304, 13760), (2560, 12384), (2580, 12288), (2752, 11520), (2880, 11008), (3072, 10320), (3096, 10240), (3440, 9216), (3840, 8256), (3870, 8192), (4096, 7740), (4128, 7680), (4608, 6880), (5120, 6192), (5160, 6144), (5504, 5760)]