133415820

素因数分解:

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

素因数の和:2279

約数の個数: 72

約数和(自身を含む): 405931344

約数和(自身を除く): 272515524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1191, 1588, 1867, 1985, 2382, 3573, 3734, 3970, 4764, 5601, 5955, 7146, 7468, 7940, 9335, 11202, 11910, 14292, 16803, 17865, 18670, 22404, 23820, 28005, 33606, 35730, 37340, 56010, 67212, 71460, 84015, 112020, 168030, 336060, 741199, 1482398, 2223597, 2964796, 3705995, 4447194, 6670791, 7411990, 8894388, 11117985, 13341582, 14823980, 22235970, 26683164, 33353955, 44471940, 66707910, 133415820]

約数ペア:

[(1, 133415820), (2, 66707910), (3, 44471940), (4, 33353955), (5, 26683164), (6, 22235970), (9, 14823980), (10, 13341582), (12, 11117985), (15, 8894388), (18, 7411990), (20, 6670791), (30, 4447194), (36, 3705995), (45, 2964796), (60, 2223597), (90, 1482398), (180, 741199), (397, 336060), (794, 168030), (1191, 112020), (1588, 84015), (1867, 71460), (1985, 67212), (2382, 56010), (3573, 37340), (3734, 35730), (3970, 33606), (4764, 28005), (5601, 23820), (5955, 22404), (7146, 18670), (7468, 17865), (7940, 16803), (9335, 14292), (11202, 11910)]