238247640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1667}}^1$

素因数の和:2081

約数の個数: 96

約数和(自身を含む): 776720880

約数和(自身を除く): 538473240

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, 1667, 1985, 2382, 3176, 3334, 3573, 3970, 4764, 5001, 5955, 6668, 7146, 7940, 8335, 9528, 10002, 11910, 13336, 14292, 15003, 15880, 16670, 17865, 20004, 23820, 25005, 28584, 30006, 33340, 35730, 40008, 47640, 50010, 60012, 66680, 71460, 75015, 100020, 120024, 142920, 150030, 200040, 300060, 600120, 661799, 1323598, 1985397, 2647196, 3308995, 3970794, 5294392, 5956191, 6617990, 7941588, 9926985, 11912382, 13235980, 15883176, 19853970, 23824764, 26471960, 29780955, 39707940, 47649528, 59561910, 79415880, 119123820, 238247640]

約数ペア:

[(1, 238247640), (2, 119123820), (3, 79415880), (4, 59561910), (5, 47649528), (6, 39707940), (8, 29780955), (9, 26471960), (10, 23824764), (12, 19853970), (15, 15883176), (18, 13235980), (20, 11912382), (24, 9926985), (30, 7941588), (36, 6617990), (40, 5956191), (45, 5294392), (60, 3970794), (72, 3308995), (90, 2647196), (120, 1985397), (180, 1323598), (360, 661799), (397, 600120), (794, 300060), (1191, 200040), (1588, 150030), (1667, 142920), (1985, 120024), (2382, 100020), (3176, 75015), (3334, 71460), (3573, 66680), (3970, 60012), (4764, 50010), (5001, 47640), (5955, 40008), (6668, 35730), (7146, 33340), (7940, 30006), (8335, 28584), (9528, 25005), (10002, 23820), (11910, 20004), (13336, 17865), (14292, 16670), (15003, 15880)]