162928640

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{2273}}^1$

素因数の和:2307

約数の個数: 96

約数和(自身を含む): 446977440

約数和(自身を除く): 284048800

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, 2048, 2240, 2273, 2560, 3584, 4480, 4546, 5120, 7168, 8960, 9092, 10240, 11365, 14336, 15911, 17920, 18184, 22730, 31822, 35840, 36368, 45460, 63644, 71680, 72736, 79555, 90920, 127288, 145472, 159110, 181840, 254576, 290944, 318220, 363680, 509152, 581888, 636440, 727360, 1018304, 1163776, 1272880, 1454720, 2036608, 2327552, 2545760, 2909440, 4073216, 4655104, 5091520, 5818880, 8146432, 10183040, 11637760, 16292864, 20366080, 23275520, 32585728, 40732160, 81464320, 162928640]

約数ペア:

[(1, 162928640), (2, 81464320), (4, 40732160), (5, 32585728), (7, 23275520), (8, 20366080), (10, 16292864), (14, 11637760), (16, 10183040), (20, 8146432), (28, 5818880), (32, 5091520), (35, 4655104), (40, 4073216), (56, 2909440), (64, 2545760), (70, 2327552), (80, 2036608), (112, 1454720), (128, 1272880), (140, 1163776), (160, 1018304), (224, 727360), (256, 636440), (280, 581888), (320, 509152), (448, 363680), (512, 318220), (560, 290944), (640, 254576), (896, 181840), (1024, 159110), (1120, 145472), (1280, 127288), (1792, 90920), (2048, 79555), (2240, 72736), (2273, 71680), (2560, 63644), (3584, 45460), (4480, 36368), (4546, 35840), (5120, 31822), (7168, 22730), (8960, 18184), (9092, 17920), (10240, 15911), (11365, 14336)]