282894080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31573}}^1$

素因数の和:31601

約数の個数: 72

約数和(自身を含む): 774447072

約数和(自身を除く): 491552992

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, 31573, 63146, 126292, 157865, 221011, 252584, 315730, 442022, 505168, 631460, 884044, 1010336, 1105055, 1262920, 1768088, 2020672, 2210110, 2525840, 3536176, 4041344, 4420220, 5051680, 7072352, 8082688, 8840440, 10103360, 14144704, 17680880, 20206720, 28289408, 35361760, 40413440, 56578816, 70723520, 141447040, 282894080]

約数ペア:

[(1, 282894080), (2, 141447040), (4, 70723520), (5, 56578816), (7, 40413440), (8, 35361760), (10, 28289408), (14, 20206720), (16, 17680880), (20, 14144704), (28, 10103360), (32, 8840440), (35, 8082688), (40, 7072352), (56, 5051680), (64, 4420220), (70, 4041344), (80, 3536176), (112, 2525840), (128, 2210110), (140, 2020672), (160, 1768088), (224, 1262920), (256, 1105055), (280, 1010336), (320, 884044), (448, 631460), (560, 505168), (640, 442022), (896, 315730), (1120, 252584), (1280, 221011), (1792, 157865), (2240, 126292), (4480, 63146), (8960, 31573)]