538705920

素因数分解:

$2^{18}\times 3^1\times 5^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 152

約数和(自身を含む): 1736438544

約数和(自身を除く): 1197732624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 256, 274, 320, 384, 411, 480, 512, 548, 640, 685, 768, 822, 960, 1024, 1096, 1280, 1370, 1536, 1644, 1920, 2048, 2055, 2192, 2560, 2740, 3072, 3288, 3840, 4096, 4110, 4384, 5120, 5480, 6144, 6576, 7680, 8192, 8220, 8768, 10240, 10960, 12288, 13152, 15360, 16384, 16440, 17536, 20480, 21920, 24576, 26304, 30720, 32768, 32880, 35072, 40960, 43840, 49152, 52608, 61440, 65536, 65760, 70144, 81920, 87680, 98304, 105216, 122880, 131072, 131520, 140288, 163840, 175360, 196608, 210432, 245760, 262144, 263040, 280576, 327680, 350720, 393216, 420864, 491520, 526080, 561152, 655360, 701440, 786432, 841728, 983040, 1052160, 1122304, 1310720, 1402880, 1683456, 1966080, 2104320, 2244608, 2805760, 3366912, 3932160, 4208640, 4489216, 5611520, 6733824, 8417280, 8978432, 11223040, 13467648, 16834560, 17956864, 22446080, 26935296, 33669120, 35913728, 44892160, 53870592, 67338240, 89784320, 107741184, 134676480, 179568640, 269352960, 538705920]

約数ペア:

[(1, 538705920), (2, 269352960), (3, 179568640), (4, 134676480), (5, 107741184), (6, 89784320), (8, 67338240), (10, 53870592), (12, 44892160), (15, 35913728), (16, 33669120), (20, 26935296), (24, 22446080), (30, 17956864), (32, 16834560), (40, 13467648), (48, 11223040), (60, 8978432), (64, 8417280), (80, 6733824), (96, 5611520), (120, 4489216), (128, 4208640), (137, 3932160), (160, 3366912), (192, 2805760), (240, 2244608), (256, 2104320), (274, 1966080), (320, 1683456), (384, 1402880), (411, 1310720), (480, 1122304), (512, 1052160), (548, 983040), (640, 841728), (685, 786432), (768, 701440), (822, 655360), (960, 561152), (1024, 526080), (1096, 491520), (1280, 420864), (1370, 393216), (1536, 350720), (1644, 327680), (1920, 280576), (2048, 263040), (2055, 262144), (2192, 245760), (2560, 210432), (2740, 196608), (3072, 175360), (3288, 163840), (3840, 140288), (4096, 131520), (4110, 131072), (4384, 122880), (5120, 105216), (5480, 98304), (6144, 87680), (6576, 81920), (7680, 70144), (8192, 65760), (8220, 65536), (8768, 61440), (10240, 52608), (10960, 49152), (12288, 43840), (13152, 40960), (15360, 35072), (16384, 32880), (16440, 32768), (17536, 30720), (20480, 26304), (21920, 24576)]