303075940

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 644700672

約数和(自身を除く): 341624732

約数列:

[1, 2, 4, 5, 10, 20, 157, 263, 314, 367, 526, 628, 734, 785, 1052, 1315, 1468, 1570, 1835, 2630, 3140, 3670, 5260, 7340, 41291, 57619, 82582, 96521, 115238, 165164, 193042, 206455, 230476, 288095, 386084, 412910, 482605, 576190, 825820, 965210, 1152380, 1930420, 15153797, 30307594, 60615188, 75768985, 151537970, 303075940]

約数ペア:

[(1, 303075940), (2, 151537970), (4, 75768985), (5, 60615188), (10, 30307594), (20, 15153797), (157, 1930420), (263, 1152380), (314, 965210), (367, 825820), (526, 576190), (628, 482605), (734, 412910), (785, 386084), (1052, 288095), (1315, 230476), (1468, 206455), (1570, 193042), (1835, 165164), (2630, 115238), (3140, 96521), (3670, 82582), (5260, 57619), (7340, 41291)]