138730860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1291}}^1$

素因数の和:1508

約数の個数: 96

約数和(自身を含む): 434112000

約数和(自身を除く): 295381140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 199, 270, 398, 540, 597, 796, 995, 1194, 1291, 1791, 1990, 2388, 2582, 2985, 3582, 3873, 3980, 5164, 5373, 5970, 6455, 7164, 7746, 8955, 10746, 11619, 11940, 12910, 15492, 17910, 19365, 21492, 23238, 25820, 26865, 34857, 35820, 38730, 46476, 53730, 58095, 69714, 77460, 107460, 116190, 139428, 174285, 232380, 256909, 348570, 513818, 697140, 770727, 1027636, 1284545, 1541454, 2312181, 2569090, 3082908, 3853635, 4624362, 5138180, 6936543, 7707270, 9248724, 11560905, 13873086, 15414540, 23121810, 27746172, 34682715, 46243620, 69365430, 138730860]

約数ペア:

[(1, 138730860), (2, 69365430), (3, 46243620), (4, 34682715), (5, 27746172), (6, 23121810), (9, 15414540), (10, 13873086), (12, 11560905), (15, 9248724), (18, 7707270), (20, 6936543), (27, 5138180), (30, 4624362), (36, 3853635), (45, 3082908), (54, 2569090), (60, 2312181), (90, 1541454), (108, 1284545), (135, 1027636), (180, 770727), (199, 697140), (270, 513818), (398, 348570), (540, 256909), (597, 232380), (796, 174285), (995, 139428), (1194, 116190), (1291, 107460), (1791, 77460), (1990, 69714), (2388, 58095), (2582, 53730), (2985, 46476), (3582, 38730), (3873, 35820), (3980, 34857), (5164, 26865), (5373, 25820), (5970, 23238), (6455, 21492), (7164, 19365), (7746, 17910), (8955, 15492), (10746, 12910), (11619, 11940)]