318734080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{35573}}^1$

素因数の和:35601

約数の個数: 72

約数和(自身を含む): 872559072

約数和(自身を除く): 553824992

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 35573, 71146, 142292, 177865, 249011, 284584, 355730, 498022, 569168, 711460, 996044, 1138336, 1245055, 1422920, 1992088, 2276672, 2490110, 2845840, 3984176, 4553344, 4980220, 5691680, 7968352, 9106688, 9960440, 11383360, 15936704, 19920880, 22766720, 31873408, 39841760, 45533440, 63746816, 79683520, 159367040, 318734080]

約数ペア:

[(1, 318734080), (2, 159367040), (4, 79683520), (5, 63746816), (7, 45533440), (8, 39841760), (10, 31873408), (14, 22766720), (16, 19920880), (20, 15936704), (28, 11383360), (32, 9960440), (35, 9106688), (40, 7968352), (56, 5691680), (64, 4980220), (70, 4553344), (80, 3984176), (112, 2845840), (128, 2490110), (140, 2276672), (160, 1992088), (224, 1422920), (256, 1245055), (280, 1138336), (320, 996044), (448, 711460), (560, 569168), (640, 498022), (896, 355730), (1120, 284584), (1280, 249011), (1792, 177865), (2240, 142292), (4480, 71146), (8960, 35573)]