131025960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27997}}^1$

素因数の和:28027

約数の個数: 96

約数和(自身を含む): 458607240

約数和(自身を除く): 327581280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 27997, 55994, 83991, 111988, 139985, 167982, 223976, 251973, 279970, 335964, 363961, 419955, 503946, 559940, 671928, 727922, 839910, 1007892, 1091883, 1119880, 1259865, 1455844, 1679820, 1819805, 2015784, 2183766, 2519730, 2911688, 3275649, 3359640, 3639610, 4367532, 5039460, 5459415, 6551298, 7279220, 8735064, 10078920, 10918830, 13102596, 14558440, 16378245, 21837660, 26205192, 32756490, 43675320, 65512980, 131025960]

約数ペア:

[(1, 131025960), (2, 65512980), (3, 43675320), (4, 32756490), (5, 26205192), (6, 21837660), (8, 16378245), (9, 14558440), (10, 13102596), (12, 10918830), (13, 10078920), (15, 8735064), (18, 7279220), (20, 6551298), (24, 5459415), (26, 5039460), (30, 4367532), (36, 3639610), (39, 3359640), (40, 3275649), (45, 2911688), (52, 2519730), (60, 2183766), (65, 2015784), (72, 1819805), (78, 1679820), (90, 1455844), (104, 1259865), (117, 1119880), (120, 1091883), (130, 1007892), (156, 839910), (180, 727922), (195, 671928), (234, 559940), (260, 503946), (312, 419955), (360, 363961), (390, 335964), (468, 279970), (520, 251973), (585, 223976), (780, 167982), (936, 139985), (1170, 111988), (1560, 83991), (2340, 55994), (4680, 27997)]