77473260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 256838400

約数和(自身を除く): 179365140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 839, 855, 972, 1026, 1140, 1215, 1539, 1620, 1678, 1710, 2052, 2430, 2517, 2565, 3078, 3356, 3420, 4195, 4617, 4860, 5034, 5130, 6156, 7551, 7695, 8390, 9234, 10068, 10260, 12585, 15102, 15390, 15941, 16780, 18468, 22653, 23085, 25170, 30204, 30780, 31882, 37755, 45306, 46170, 47823, 50340, 63764, 67959, 75510, 79705, 90612, 92340, 95646, 113265, 135918, 143469, 151020, 159410, 191292, 203877, 226530, 239115, 271836, 286938, 318820, 339795, 407754, 430407, 453060, 478230, 573876, 679590, 717345, 815508, 860814, 956460, 1019385, 1291221, 1359180, 1434690, 1721628, 2038770, 2152035, 2582442, 2869380, 3873663, 4077540, 4304070, 5164884, 6456105, 7747326, 8608140, 12912210, 15494652, 19368315, 25824420, 38736630, 77473260]

約数ペア:

[(1, 77473260), (2, 38736630), (3, 25824420), (4, 19368315), (5, 15494652), (6, 12912210), (9, 8608140), (10, 7747326), (12, 6456105), (15, 5164884), (18, 4304070), (19, 4077540), (20, 3873663), (27, 2869380), (30, 2582442), (36, 2152035), (38, 2038770), (45, 1721628), (54, 1434690), (57, 1359180), (60, 1291221), (76, 1019385), (81, 956460), (90, 860814), (95, 815508), (108, 717345), (114, 679590), (135, 573876), (162, 478230), (171, 453060), (180, 430407), (190, 407754), (228, 339795), (243, 318820), (270, 286938), (285, 271836), (324, 239115), (342, 226530), (380, 203877), (405, 191292), (486, 159410), (513, 151020), (540, 143469), (570, 135918), (684, 113265), (810, 95646), (839, 92340), (855, 90612), (972, 79705), (1026, 75510), (1140, 67959), (1215, 63764), (1539, 50340), (1620, 47823), (1678, 46170), (1710, 45306), (2052, 37755), (2430, 31882), (2517, 30780), (2565, 30204), (3078, 25170), (3356, 23085), (3420, 22653), (4195, 18468), (4617, 16780), (4860, 15941), (5034, 15390), (5130, 15102), (6156, 12585), (7551, 10260), (7695, 10068), (8390, 9234)]