266831640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1867}}^1$

素因数の和:2281

約数の個数: 96

約数和(自身を含む): 869852880

約数和(自身を除く): 603021240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397, 794, 1191, 1588, 1867, 1985, 2382, 3176, 3573, 3734, 3970, 4764, 5601, 5955, 7146, 7468, 7940, 9335, 9528, 11202, 11910, 14292, 14936, 15880, 16803, 17865, 18670, 22404, 23820, 28005, 28584, 33606, 35730, 37340, 44808, 47640, 56010, 67212, 71460, 74680, 84015, 112020, 134424, 142920, 168030, 224040, 336060, 672120, 741199, 1482398, 2223597, 2964796, 3705995, 4447194, 5929592, 6670791, 7411990, 8894388, 11117985, 13341582, 14823980, 17788776, 22235970, 26683164, 29647960, 33353955, 44471940, 53366328, 66707910, 88943880, 133415820, 266831640]

約数ペア:

[(1, 266831640), (2, 133415820), (3, 88943880), (4, 66707910), (5, 53366328), (6, 44471940), (8, 33353955), (9, 29647960), (10, 26683164), (12, 22235970), (15, 17788776), (18, 14823980), (20, 13341582), (24, 11117985), (30, 8894388), (36, 7411990), (40, 6670791), (45, 5929592), (60, 4447194), (72, 3705995), (90, 2964796), (120, 2223597), (180, 1482398), (360, 741199), (397, 672120), (794, 336060), (1191, 224040), (1588, 168030), (1867, 142920), (1985, 134424), (2382, 112020), (3176, 84015), (3573, 74680), (3734, 71460), (3970, 67212), (4764, 56010), (5601, 47640), (5955, 44808), (7146, 37340), (7468, 35730), (7940, 33606), (9335, 28584), (9528, 28005), (11202, 23820), (11910, 22404), (14292, 18670), (14936, 17865), (15880, 16803)]