121172400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:468

約数の個数: 180

約数和(自身を含む): 426061272

約数和(自身を除く): 304888872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 97, 100, 120, 144, 150, 180, 194, 200, 225, 240, 291, 300, 347, 360, 388, 400, 450, 485, 582, 600, 694, 720, 776, 873, 900, 970, 1041, 1164, 1200, 1388, 1455, 1552, 1735, 1746, 1800, 1940, 2082, 2328, 2425, 2776, 2910, 3123, 3470, 3492, 3600, 3880, 4164, 4365, 4656, 4850, 5205, 5552, 5820, 6246, 6940, 6984, 7275, 7760, 8328, 8675, 8730, 9700, 10410, 11640, 12492, 13880, 13968, 14550, 15615, 16656, 17350, 17460, 19400, 20820, 21825, 23280, 24984, 26025, 27760, 29100, 31230, 33659, 34700, 34920, 38800, 41640, 43650, 49968, 52050, 58200, 62460, 67318, 69400, 69840, 78075, 83280, 87300, 100977, 104100, 116400, 124920, 134636, 138800, 156150, 168295, 174600, 201954, 208200, 249840, 269272, 302931, 312300, 336590, 349200, 403908, 416400, 504885, 538544, 605862, 624600, 673180, 807816, 841475, 1009770, 1211724, 1249200, 1346360, 1514655, 1615632, 1682950, 2019540, 2423448, 2524425, 2692720, 3029310, 3365900, 4039080, 4846896, 5048850, 6058620, 6731800, 7573275, 8078160, 10097700, 12117240, 13463600, 15146550, 20195400, 24234480, 30293100, 40390800, 60586200, 121172400]

約数ペア:

[(1, 121172400), (2, 60586200), (3, 40390800), (4, 30293100), (5, 24234480), (6, 20195400), (8, 15146550), (9, 13463600), (10, 12117240), (12, 10097700), (15, 8078160), (16, 7573275), (18, 6731800), (20, 6058620), (24, 5048850), (25, 4846896), (30, 4039080), (36, 3365900), (40, 3029310), (45, 2692720), (48, 2524425), (50, 2423448), (60, 2019540), (72, 1682950), (75, 1615632), (80, 1514655), (90, 1346360), (97, 1249200), (100, 1211724), (120, 1009770), (144, 841475), (150, 807816), (180, 673180), (194, 624600), (200, 605862), (225, 538544), (240, 504885), (291, 416400), (300, 403908), (347, 349200), (360, 336590), (388, 312300), (400, 302931), (450, 269272), (485, 249840), (582, 208200), (600, 201954), (694, 174600), (720, 168295), (776, 156150), (873, 138800), (900, 134636), (970, 124920), (1041, 116400), (1164, 104100), (1200, 100977), (1388, 87300), (1455, 83280), (1552, 78075), (1735, 69840), (1746, 69400), (1800, 67318), (1940, 62460), (2082, 58200), (2328, 52050), (2425, 49968), (2776, 43650), (2910, 41640), (3123, 38800), (3470, 34920), (3492, 34700), (3600, 33659), (3880, 31230), (4164, 29100), (4365, 27760), (4656, 26025), (4850, 24984), (5205, 23280), (5552, 21825), (5820, 20820), (6246, 19400), (6940, 17460), (6984, 17350), (7275, 16656), (7760, 15615), (8328, 14550), (8675, 13968), (8730, 13880), (9700, 12492), (10410, 11640)]