238510080

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{647}}^1$

素因数の和:684

約数の個数: 168

約数和(自身を含む): 828062352

約数和(自身を除く): 589552272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 647, 720, 768, 960, 1024, 1152, 1280, 1294, 1440, 1536, 1920, 1941, 2048, 2304, 2560, 2588, 2880, 3072, 3235, 3840, 3882, 4096, 4608, 5120, 5176, 5760, 5823, 6144, 6470, 7680, 7764, 8192, 9216, 9705, 10240, 10352, 11520, 11646, 12288, 12940, 15360, 15528, 18432, 19410, 20480, 20704, 23040, 23292, 24576, 25880, 29115, 30720, 31056, 36864, 38820, 40960, 41408, 46080, 46584, 51760, 58230, 61440, 62112, 73728, 77640, 82816, 92160, 93168, 103520, 116460, 122880, 124224, 155280, 165632, 184320, 186336, 207040, 232920, 248448, 310560, 331264, 368640, 372672, 414080, 465840, 496896, 621120, 662528, 745344, 828160, 931680, 993792, 1242240, 1325056, 1490688, 1656320, 1863360, 1987584, 2484480, 2650112, 2981376, 3312640, 3726720, 3975168, 4968960, 5300224, 5962752, 6625280, 7453440, 7950336, 9937920, 11925504, 13250560, 14906880, 15900672, 19875840, 23851008, 26501120, 29813760, 39751680, 47702016, 59627520, 79503360, 119255040, 238510080]

約数ペア:

[(1, 238510080), (2, 119255040), (3, 79503360), (4, 59627520), (5, 47702016), (6, 39751680), (8, 29813760), (9, 26501120), (10, 23851008), (12, 19875840), (15, 15900672), (16, 14906880), (18, 13250560), (20, 11925504), (24, 9937920), (30, 7950336), (32, 7453440), (36, 6625280), (40, 5962752), (45, 5300224), (48, 4968960), (60, 3975168), (64, 3726720), (72, 3312640), (80, 2981376), (90, 2650112), (96, 2484480), (120, 1987584), (128, 1863360), (144, 1656320), (160, 1490688), (180, 1325056), (192, 1242240), (240, 993792), (256, 931680), (288, 828160), (320, 745344), (360, 662528), (384, 621120), (480, 496896), (512, 465840), (576, 414080), (640, 372672), (647, 368640), (720, 331264), (768, 310560), (960, 248448), (1024, 232920), (1152, 207040), (1280, 186336), (1294, 184320), (1440, 165632), (1536, 155280), (1920, 124224), (1941, 122880), (2048, 116460), (2304, 103520), (2560, 93168), (2588, 92160), (2880, 82816), (3072, 77640), (3235, 73728), (3840, 62112), (3882, 61440), (4096, 58230), (4608, 51760), (5120, 46584), (5176, 46080), (5760, 41408), (5823, 40960), (6144, 38820), (6470, 36864), (7680, 31056), (7764, 30720), (8192, 29115), (9216, 25880), (9705, 24576), (10240, 23292), (10352, 23040), (11520, 20704), (11646, 20480), (12288, 19410), (12940, 18432), (15360, 15528)]