149965140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192263}}^1$

素因数の和:192288

約数の個数: 48

約数和(自身を含む): 452204928

約数和(自身を除く): 302239788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 192263, 384526, 576789, 769052, 961315, 1153578, 1922630, 2307156, 2499419, 2883945, 3845260, 4998838, 5767890, 7498257, 9997676, 11535780, 12497095, 14996514, 24994190, 29993028, 37491285, 49988380, 74982570, 149965140]

約数ペア:

[(1, 149965140), (2, 74982570), (3, 49988380), (4, 37491285), (5, 29993028), (6, 24994190), (10, 14996514), (12, 12497095), (13, 11535780), (15, 9997676), (20, 7498257), (26, 5767890), (30, 4998838), (39, 3845260), (52, 2883945), (60, 2499419), (65, 2307156), (78, 1922630), (130, 1153578), (156, 961315), (195, 769052), (260, 576789), (390, 384526), (780, 192263)]