146621440

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{4091}}^1$

素因数の和:4123

約数の個数: 88

約数和(自身を含む): 402063552

約数和(自身を除く): 255442112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4091, 4480, 5120, 7168, 8182, 8960, 16364, 17920, 20455, 28637, 32728, 35840, 40910, 57274, 65456, 81820, 114548, 130912, 143185, 163640, 229096, 261824, 286370, 327280, 458192, 523648, 572740, 654560, 916384, 1047296, 1145480, 1309120, 1832768, 2094592, 2290960, 2618240, 3665536, 4189184, 4581920, 5236480, 7331072, 9163840, 10472960, 14662144, 18327680, 20945920, 29324288, 36655360, 73310720, 146621440]

約数ペア:

[(1, 146621440), (2, 73310720), (4, 36655360), (5, 29324288), (7, 20945920), (8, 18327680), (10, 14662144), (14, 10472960), (16, 9163840), (20, 7331072), (28, 5236480), (32, 4581920), (35, 4189184), (40, 3665536), (56, 2618240), (64, 2290960), (70, 2094592), (80, 1832768), (112, 1309120), (128, 1145480), (140, 1047296), (160, 916384), (224, 654560), (256, 572740), (280, 523648), (320, 458192), (448, 327280), (512, 286370), (560, 261824), (640, 229096), (896, 163640), (1024, 143185), (1120, 130912), (1280, 114548), (1792, 81820), (2240, 65456), (2560, 57274), (3584, 40910), (4091, 35840), (4480, 32728), (5120, 28637), (7168, 20455), (8182, 17920), (8960, 16364)]