461928320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4483}}^1$

素因数の和:4532

約数の個数: 128

約数和(自身を含む): 1317219840

約数和(自身を除く): 855291520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 2944, 3220, 3680, 4480, 4483, 5152, 6440, 7360, 8966, 10304, 12880, 14720, 17932, 20608, 22415, 25760, 31381, 35864, 44830, 51520, 62762, 71728, 89660, 103040, 103109, 125524, 143456, 156905, 179320, 206218, 251048, 286912, 313810, 358640, 412436, 502096, 515545, 573824, 627620, 717280, 721763, 824872, 1004192, 1031090, 1255240, 1434560, 1443526, 1649744, 2008384, 2062180, 2510480, 2869120, 2887052, 3299488, 3608815, 4016768, 4124360, 5020960, 5774104, 6598976, 7217630, 8248720, 10041920, 11548208, 13197952, 14435260, 16497440, 20083840, 23096416, 28870520, 32994880, 46192832, 57741040, 65989760, 92385664, 115482080, 230964160, 461928320]

約数ペア:

[(1, 461928320), (2, 230964160), (4, 115482080), (5, 92385664), (7, 65989760), (8, 57741040), (10, 46192832), (14, 32994880), (16, 28870520), (20, 23096416), (23, 20083840), (28, 16497440), (32, 14435260), (35, 13197952), (40, 11548208), (46, 10041920), (56, 8248720), (64, 7217630), (70, 6598976), (80, 5774104), (92, 5020960), (112, 4124360), (115, 4016768), (128, 3608815), (140, 3299488), (160, 2887052), (161, 2869120), (184, 2510480), (224, 2062180), (230, 2008384), (280, 1649744), (320, 1443526), (322, 1434560), (368, 1255240), (448, 1031090), (460, 1004192), (560, 824872), (640, 721763), (644, 717280), (736, 627620), (805, 573824), (896, 515545), (920, 502096), (1120, 412436), (1288, 358640), (1472, 313810), (1610, 286912), (1840, 251048), (2240, 206218), (2576, 179320), (2944, 156905), (3220, 143456), (3680, 125524), (4480, 103109), (4483, 103040), (5152, 89660), (6440, 71728), (7360, 62762), (8966, 51520), (10304, 44830), (12880, 35864), (14720, 31381), (17932, 25760), (20608, 22415)]