180579204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:546

約数の個数: 108

約数和(自身を含む): 502787376

約数和(自身を除く): 322208172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 169, 201, 234, 268, 338, 402, 443, 468, 507, 603, 676, 804, 871, 886, 1014, 1206, 1329, 1521, 1742, 1772, 2028, 2412, 2613, 2658, 3042, 3484, 3987, 5226, 5316, 5759, 6084, 7839, 7974, 10452, 11323, 11518, 15678, 15948, 17277, 22646, 23036, 29681, 31356, 33969, 34554, 45292, 51831, 59362, 67938, 69108, 74867, 89043, 101907, 103662, 118724, 135876, 149734, 178086, 203814, 207324, 224601, 267129, 299468, 356172, 385853, 407628, 449202, 534258, 673803, 771706, 898404, 1068516, 1157559, 1347606, 1543412, 2315118, 2695212, 3472677, 4630236, 5016089, 6945354, 10032178, 13890708, 15048267, 20064356, 30096534, 45144801, 60193068, 90289602, 180579204]

約数ペア:

[(1, 180579204), (2, 90289602), (3, 60193068), (4, 45144801), (6, 30096534), (9, 20064356), (12, 15048267), (13, 13890708), (18, 10032178), (26, 6945354), (36, 5016089), (39, 4630236), (52, 3472677), (67, 2695212), (78, 2315118), (117, 1543412), (134, 1347606), (156, 1157559), (169, 1068516), (201, 898404), (234, 771706), (268, 673803), (338, 534258), (402, 449202), (443, 407628), (468, 385853), (507, 356172), (603, 299468), (676, 267129), (804, 224601), (871, 207324), (886, 203814), (1014, 178086), (1206, 149734), (1329, 135876), (1521, 118724), (1742, 103662), (1772, 101907), (2028, 89043), (2412, 74867), (2613, 69108), (2658, 67938), (3042, 59362), (3484, 51831), (3987, 45292), (5226, 34554), (5316, 33969), (5759, 31356), (6084, 29681), (7839, 23036), (7974, 22646), (10452, 17277), (11323, 15948), (11518, 15678)]