394246720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2411}}^1$

素因数の和:2508

約数の個数: 112

約数和(自身を含む): 1088062848

約数和(自身を除く): 693816128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2240, 2336, 2411, 2555, 2920, 4088, 4672, 4822, 5110, 5840, 8176, 9644, 10220, 11680, 12055, 16352, 16877, 19288, 20440, 23360, 24110, 32704, 33754, 38576, 40880, 48220, 67508, 77152, 81760, 84385, 96440, 135016, 154304, 163520, 168770, 176003, 192880, 270032, 337540, 352006, 385760, 540064, 675080, 704012, 771520, 880015, 1080128, 1232021, 1350160, 1408024, 1760030, 2464042, 2700320, 2816048, 3520060, 4928084, 5400640, 5632096, 6160105, 7040120, 9856168, 11264192, 12320210, 14080240, 19712336, 24640420, 28160480, 39424672, 49280840, 56320960, 78849344, 98561680, 197123360, 394246720]

約数ペア:

[(1, 394246720), (2, 197123360), (4, 98561680), (5, 78849344), (7, 56320960), (8, 49280840), (10, 39424672), (14, 28160480), (16, 24640420), (20, 19712336), (28, 14080240), (32, 12320210), (35, 11264192), (40, 9856168), (56, 7040120), (64, 6160105), (70, 5632096), (73, 5400640), (80, 4928084), (112, 3520060), (140, 2816048), (146, 2700320), (160, 2464042), (224, 1760030), (280, 1408024), (292, 1350160), (320, 1232021), (365, 1080128), (448, 880015), (511, 771520), (560, 704012), (584, 675080), (730, 540064), (1022, 385760), (1120, 352006), (1168, 337540), (1460, 270032), (2044, 192880), (2240, 176003), (2336, 168770), (2411, 163520), (2555, 154304), (2920, 135016), (4088, 96440), (4672, 84385), (4822, 81760), (5110, 77152), (5840, 67508), (8176, 48220), (9644, 40880), (10220, 38576), (11680, 33754), (12055, 32704), (16352, 24110), (16877, 23360), (19288, 20440)]