258645120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5857}}^1$

素因数の和:5902

約数の個数: 128

約数和(自身を含む): 860423040

約数和(自身を除く): 601777920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 5857, 7360, 8832, 11040, 11714, 14720, 17571, 22080, 23428, 29285, 35142, 44160, 46856, 58570, 70284, 87855, 93712, 117140, 134711, 140568, 175710, 187424, 234280, 269422, 281136, 351420, 374848, 404133, 468560, 538844, 562272, 673555, 702840, 749696, 808266, 937120, 1077688, 1124544, 1347110, 1405680, 1616532, 1874240, 2020665, 2155376, 2249088, 2694220, 2811360, 3233064, 3748480, 4041330, 4310752, 5388440, 5622720, 6466128, 8082660, 8621504, 10776880, 11245440, 12932256, 16165320, 17243008, 21553760, 25864512, 32330640, 43107520, 51729024, 64661280, 86215040, 129322560, 258645120]

約数ペア:

[(1, 258645120), (2, 129322560), (3, 86215040), (4, 64661280), (5, 51729024), (6, 43107520), (8, 32330640), (10, 25864512), (12, 21553760), (15, 17243008), (16, 16165320), (20, 12932256), (23, 11245440), (24, 10776880), (30, 8621504), (32, 8082660), (40, 6466128), (46, 5622720), (48, 5388440), (60, 4310752), (64, 4041330), (69, 3748480), (80, 3233064), (92, 2811360), (96, 2694220), (115, 2249088), (120, 2155376), (128, 2020665), (138, 1874240), (160, 1616532), (184, 1405680), (192, 1347110), (230, 1124544), (240, 1077688), (276, 937120), (320, 808266), (345, 749696), (368, 702840), (384, 673555), (460, 562272), (480, 538844), (552, 468560), (640, 404133), (690, 374848), (736, 351420), (920, 281136), (960, 269422), (1104, 234280), (1380, 187424), (1472, 175710), (1840, 140568), (1920, 134711), (2208, 117140), (2760, 93712), (2944, 87855), (3680, 70284), (4416, 58570), (5520, 46856), (5857, 44160), (7360, 35142), (8832, 29285), (11040, 23428), (11714, 22080), (14720, 17571)]