180862596

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2971}}^1$

素因数の和:3089

約数の個数: 72

約数和(自身を含む): 486813600

約数和(自身を除く): 305951004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 534, 684, 801, 1068, 1602, 1691, 2971, 3204, 3382, 5073, 5942, 6764, 8913, 10146, 11884, 15219, 17826, 20292, 26739, 30438, 35652, 53478, 56449, 60876, 106956, 112898, 169347, 225796, 264419, 338694, 508041, 528838, 677388, 793257, 1016082, 1057676, 1586514, 2032164, 2379771, 3173028, 4759542, 5023961, 9519084, 10047922, 15071883, 20095844, 30143766, 45215649, 60287532, 90431298, 180862596]

約数ペア:

[(1, 180862596), (2, 90431298), (3, 60287532), (4, 45215649), (6, 30143766), (9, 20095844), (12, 15071883), (18, 10047922), (19, 9519084), (36, 5023961), (38, 4759542), (57, 3173028), (76, 2379771), (89, 2032164), (114, 1586514), (171, 1057676), (178, 1016082), (228, 793257), (267, 677388), (342, 528838), (356, 508041), (534, 338694), (684, 264419), (801, 225796), (1068, 169347), (1602, 112898), (1691, 106956), (2971, 60876), (3204, 56449), (3382, 53478), (5073, 35652), (5942, 30438), (6764, 26739), (8913, 20292), (10146, 17826), (11884, 15219)]