255886920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1171}}^1$

素因数の和:1795

約数の個数: 96

約数和(自身を含む): 833713920

約数和(自身を除く): 577827000

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, 607, 1171, 1214, 1821, 2342, 2428, 3035, 3513, 3642, 4684, 4856, 5463, 5855, 6070, 7026, 7284, 9105, 9368, 10539, 10926, 11710, 12140, 14052, 14568, 17565, 18210, 21078, 21852, 23420, 24280, 27315, 28104, 35130, 36420, 42156, 43704, 46840, 52695, 54630, 70260, 72840, 84312, 105390, 109260, 140520, 210780, 218520, 421560, 710797, 1421594, 2132391, 2843188, 3553985, 4264782, 5686376, 6397173, 7107970, 8529564, 10661955, 12794346, 14215940, 17059128, 21323910, 25588692, 28431880, 31985865, 42647820, 51177384, 63971730, 85295640, 127943460, 255886920]

約数ペア:

[(1, 255886920), (2, 127943460), (3, 85295640), (4, 63971730), (5, 51177384), (6, 42647820), (8, 31985865), (9, 28431880), (10, 25588692), (12, 21323910), (15, 17059128), (18, 14215940), (20, 12794346), (24, 10661955), (30, 8529564), (36, 7107970), (40, 6397173), (45, 5686376), (60, 4264782), (72, 3553985), (90, 2843188), (120, 2132391), (180, 1421594), (360, 710797), (607, 421560), (1171, 218520), (1214, 210780), (1821, 140520), (2342, 109260), (2428, 105390), (3035, 84312), (3513, 72840), (3642, 70260), (4684, 54630), (4856, 52695), (5463, 46840), (5855, 43704), (6070, 42156), (7026, 36420), (7284, 35130), (9105, 28104), (9368, 27315), (10539, 24280), (10926, 23420), (11710, 21852), (12140, 21078), (14052, 18210), (14568, 17565)]