131590740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 377395200

約数和(自身を除く): 245804460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 107, 199, 206, 214, 309, 321, 398, 412, 428, 515, 535, 597, 618, 642, 796, 995, 1030, 1070, 1194, 1236, 1284, 1545, 1605, 1990, 2060, 2140, 2388, 2985, 3090, 3210, 3980, 5970, 6180, 6420, 11021, 11940, 20497, 21293, 22042, 33063, 40994, 42586, 44084, 55105, 61491, 63879, 66126, 81988, 85172, 102485, 106465, 110210, 122982, 127758, 132252, 165315, 204970, 212930, 220420, 245964, 255516, 307455, 319395, 330630, 409940, 425860, 614910, 638790, 661260, 1229820, 1277580, 2193179, 4386358, 6579537, 8772716, 10965895, 13159074, 21931790, 26318148, 32897685, 43863580, 65795370, 131590740]

約数ペア:

[(1, 131590740), (2, 65795370), (3, 43863580), (4, 32897685), (5, 26318148), (6, 21931790), (10, 13159074), (12, 10965895), (15, 8772716), (20, 6579537), (30, 4386358), (60, 2193179), (103, 1277580), (107, 1229820), (199, 661260), (206, 638790), (214, 614910), (309, 425860), (321, 409940), (398, 330630), (412, 319395), (428, 307455), (515, 255516), (535, 245964), (597, 220420), (618, 212930), (642, 204970), (796, 165315), (995, 132252), (1030, 127758), (1070, 122982), (1194, 110210), (1236, 106465), (1284, 102485), (1545, 85172), (1605, 81988), (1990, 66126), (2060, 63879), (2140, 61491), (2388, 55105), (2985, 44084), (3090, 42586), (3210, 40994), (3980, 33063), (5970, 22042), (6180, 21293), (6420, 20497), (11021, 11940)]