117905220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1091

約数の個数: 120

約数和(自身を含む): 375315864

約数和(自身を除く): 257410644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 405, 438, 540, 657, 730, 810, 876, 997, 1095, 1314, 1460, 1620, 1971, 1994, 2190, 2628, 2991, 3285, 3942, 3988, 4380, 4985, 5913, 5982, 6570, 7884, 8973, 9855, 9970, 11826, 11964, 13140, 14955, 17946, 19710, 19940, 23652, 26919, 29565, 29910, 35892, 39420, 44865, 53838, 59130, 59820, 72781, 80757, 89730, 107676, 118260, 134595, 145562, 161514, 179460, 218343, 269190, 291124, 323028, 363905, 403785, 436686, 538380, 655029, 727810, 807570, 873372, 1091715, 1310058, 1455620, 1615140, 1965087, 2183430, 2620116, 3275145, 3930174, 4366860, 5895261, 6550290, 7860348, 9825435, 11790522, 13100580, 19650870, 23581044, 29476305, 39301740, 58952610, 117905220]

約数ペア:

[(1, 117905220), (2, 58952610), (3, 39301740), (4, 29476305), (5, 23581044), (6, 19650870), (9, 13100580), (10, 11790522), (12, 9825435), (15, 7860348), (18, 6550290), (20, 5895261), (27, 4366860), (30, 3930174), (36, 3275145), (45, 2620116), (54, 2183430), (60, 1965087), (73, 1615140), (81, 1455620), (90, 1310058), (108, 1091715), (135, 873372), (146, 807570), (162, 727810), (180, 655029), (219, 538380), (270, 436686), (292, 403785), (324, 363905), (365, 323028), (405, 291124), (438, 269190), (540, 218343), (657, 179460), (730, 161514), (810, 145562), (876, 134595), (997, 118260), (1095, 107676), (1314, 89730), (1460, 80757), (1620, 72781), (1971, 59820), (1994, 59130), (2190, 53838), (2628, 44865), (2991, 39420), (3285, 35892), (3942, 29910), (3988, 29565), (4380, 26919), (4985, 23652), (5913, 19940), (5982, 19710), (6570, 17946), (7884, 14955), (8973, 13140), (9855, 11964), (9970, 11826)]