177880140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24103}}^1$

素因数の和:24159

約数の個数: 72

約数和(自身を含む): 552752928

約数和(自身を除く): 374872788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 24103, 48206, 72309, 96412, 120515, 144618, 216927, 241030, 289236, 361545, 433854, 482060, 723090, 867708, 988223, 1084635, 1446180, 1976446, 2169270, 2964669, 3952892, 4338540, 4941115, 5929338, 8894007, 9882230, 11858676, 14823345, 17788014, 19764460, 29646690, 35576028, 44470035, 59293380, 88940070, 177880140]

約数ペア:

[(1, 177880140), (2, 88940070), (3, 59293380), (4, 44470035), (5, 35576028), (6, 29646690), (9, 19764460), (10, 17788014), (12, 14823345), (15, 11858676), (18, 9882230), (20, 8894007), (30, 5929338), (36, 4941115), (41, 4338540), (45, 3952892), (60, 2964669), (82, 2169270), (90, 1976446), (123, 1446180), (164, 1084635), (180, 988223), (205, 867708), (246, 723090), (369, 482060), (410, 433854), (492, 361545), (615, 289236), (738, 241030), (820, 216927), (1230, 144618), (1476, 120515), (1845, 96412), (2460, 72309), (3690, 48206), (7380, 24103)]