307589120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:705

約数の個数: 104

約数和(自身を含む): 771395616

約数和(自身を除く): 463806496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 653, 736, 920, 1024, 1280, 1306, 1472, 1840, 2048, 2560, 2612, 2944, 3265, 3680, 4096, 5120, 5224, 5888, 6530, 7360, 10240, 10448, 11776, 13060, 14720, 15019, 20480, 20896, 23552, 26120, 29440, 30038, 41792, 47104, 52240, 58880, 60076, 75095, 83584, 94208, 104480, 117760, 120152, 150190, 167168, 208960, 235520, 240304, 300380, 334336, 417920, 471040, 480608, 600760, 668672, 835840, 961216, 1201520, 1337344, 1671680, 1922432, 2403040, 2674688, 3343360, 3844864, 4806080, 6686720, 7689728, 9612160, 13373440, 15379456, 19224320, 30758912, 38448640, 61517824, 76897280, 153794560, 307589120]

約数ペア:

[(1, 307589120), (2, 153794560), (4, 76897280), (5, 61517824), (8, 38448640), (10, 30758912), (16, 19224320), (20, 15379456), (23, 13373440), (32, 9612160), (40, 7689728), (46, 6686720), (64, 4806080), (80, 3844864), (92, 3343360), (115, 2674688), (128, 2403040), (160, 1922432), (184, 1671680), (230, 1337344), (256, 1201520), (320, 961216), (368, 835840), (460, 668672), (512, 600760), (640, 480608), (653, 471040), (736, 417920), (920, 334336), (1024, 300380), (1280, 240304), (1306, 235520), (1472, 208960), (1840, 167168), (2048, 150190), (2560, 120152), (2612, 117760), (2944, 104480), (3265, 94208), (3680, 83584), (4096, 75095), (5120, 60076), (5224, 58880), (5888, 52240), (6530, 47104), (7360, 41792), (10240, 30038), (10448, 29440), (11776, 26120), (13060, 23552), (14720, 20896), (15019, 20480)]