320632800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{133597}}^1$

素因数の和:133620

約数の個数: 72

約数和(自身を含む): 1043667576

約数和(自身を除く): 723034776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 133597, 267194, 400791, 534388, 667985, 801582, 1068776, 1335970, 1603164, 2003955, 2137552, 2671940, 3206328, 3339925, 4007910, 4275104, 5343880, 6412656, 6679850, 8015820, 10019775, 10687760, 12825312, 13359700, 16031640, 20039550, 21375520, 26719400, 32063280, 40079100, 53438800, 64126560, 80158200, 106877600, 160316400, 320632800]

約数ペア:

[(1, 320632800), (2, 160316400), (3, 106877600), (4, 80158200), (5, 64126560), (6, 53438800), (8, 40079100), (10, 32063280), (12, 26719400), (15, 21375520), (16, 20039550), (20, 16031640), (24, 13359700), (25, 12825312), (30, 10687760), (32, 10019775), (40, 8015820), (48, 6679850), (50, 6412656), (60, 5343880), (75, 4275104), (80, 4007910), (96, 3339925), (100, 3206328), (120, 2671940), (150, 2137552), (160, 2003955), (200, 1603164), (240, 1335970), (300, 1068776), (400, 801582), (480, 667985), (600, 534388), (800, 400791), (1200, 267194), (2400, 133597)]