134987940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1889}}^1$

素因数の和:2301

約数の個数: 72

約数和(自身を含む): 410712120

約数和(自身を除く): 275724180

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, 1889, 1985, 2382, 3573, 3778, 3970, 4764, 5667, 5955, 7146, 7556, 7940, 9445, 11334, 11910, 14292, 17001, 17865, 18890, 22668, 23820, 28335, 34002, 35730, 37780, 56670, 68004, 71460, 85005, 113340, 170010, 340020, 749933, 1499866, 2249799, 2999732, 3749665, 4499598, 6749397, 7499330, 8999196, 11248995, 13498794, 14998660, 22497990, 26997588, 33746985, 44995980, 67493970, 134987940]

約数ペア:

[(1, 134987940), (2, 67493970), (3, 44995980), (4, 33746985), (5, 26997588), (6, 22497990), (9, 14998660), (10, 13498794), (12, 11248995), (15, 8999196), (18, 7499330), (20, 6749397), (30, 4499598), (36, 3749665), (45, 2999732), (60, 2249799), (90, 1499866), (180, 749933), (397, 340020), (794, 170010), (1191, 113340), (1588, 85005), (1889, 71460), (1985, 68004), (2382, 56670), (3573, 37780), (3778, 35730), (3970, 34002), (4764, 28335), (5667, 23820), (5955, 22668), (7146, 18890), (7556, 17865), (7940, 17001), (9445, 14292), (11334, 11910)]