242998320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6449}}^1$

素因数の和:6622

約数の個数: 80

約数和(自身を含む): 758210400

約数和(自身を除く): 515212080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 6449, 7536, 9420, 12560, 12898, 18840, 19347, 25796, 32245, 37680, 38694, 51592, 64490, 77388, 96735, 103184, 128980, 154776, 193470, 257960, 309552, 386940, 515920, 773880, 1012493, 1547760, 2024986, 3037479, 4049972, 5062465, 6074958, 8099944, 10124930, 12149916, 15187395, 16199888, 20249860, 24299832, 30374790, 40499720, 48599664, 60749580, 80999440, 121499160, 242998320]

約数ペア:

[(1, 242998320), (2, 121499160), (3, 80999440), (4, 60749580), (5, 48599664), (6, 40499720), (8, 30374790), (10, 24299832), (12, 20249860), (15, 16199888), (16, 15187395), (20, 12149916), (24, 10124930), (30, 8099944), (40, 6074958), (48, 5062465), (60, 4049972), (80, 3037479), (120, 2024986), (157, 1547760), (240, 1012493), (314, 773880), (471, 515920), (628, 386940), (785, 309552), (942, 257960), (1256, 193470), (1570, 154776), (1884, 128980), (2355, 103184), (2512, 96735), (3140, 77388), (3768, 64490), (4710, 51592), (6280, 38694), (6449, 37680), (7536, 32245), (9420, 25796), (12560, 19347), (12898, 18840)]