145406880

素因数分解:

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

素因数の和:468

約数の個数: 192

約数和(自身を含む): 515652480

約数和(自身を除く): 370245600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 194, 216, 240, 270, 288, 291, 347, 360, 388, 432, 480, 485, 540, 582, 694, 720, 776, 864, 873, 970, 1041, 1080, 1164, 1388, 1440, 1455, 1552, 1735, 1746, 1940, 2082, 2160, 2328, 2619, 2776, 2910, 3104, 3123, 3470, 3492, 3880, 4164, 4320, 4365, 4656, 5205, 5238, 5552, 5820, 6246, 6940, 6984, 7760, 8328, 8730, 9312, 9369, 10410, 10476, 11104, 11640, 12492, 13095, 13880, 13968, 15520, 15615, 16656, 17460, 18738, 20820, 20952, 23280, 24984, 26190, 27760, 27936, 31230, 33312, 33659, 34920, 37476, 41640, 41904, 46560, 46845, 49968, 52380, 55520, 62460, 67318, 69840, 74952, 83280, 83808, 93690, 99936, 100977, 104760, 124920, 134636, 139680, 149904, 166560, 168295, 187380, 201954, 209520, 249840, 269272, 299808, 302931, 336590, 374760, 403908, 419040, 499680, 504885, 538544, 605862, 673180, 749520, 807816, 908793, 1009770, 1077088, 1211724, 1346360, 1499040, 1514655, 1615632, 1817586, 2019540, 2423448, 2692720, 3029310, 3231264, 3635172, 4039080, 4543965, 4846896, 5385440, 6058620, 7270344, 8078160, 9087930, 9693792, 12117240, 14540688, 16156320, 18175860, 24234480, 29081376, 36351720, 48468960, 72703440, 145406880]

約数ペア:

[(1, 145406880), (2, 72703440), (3, 48468960), (4, 36351720), (5, 29081376), (6, 24234480), (8, 18175860), (9, 16156320), (10, 14540688), (12, 12117240), (15, 9693792), (16, 9087930), (18, 8078160), (20, 7270344), (24, 6058620), (27, 5385440), (30, 4846896), (32, 4543965), (36, 4039080), (40, 3635172), (45, 3231264), (48, 3029310), (54, 2692720), (60, 2423448), (72, 2019540), (80, 1817586), (90, 1615632), (96, 1514655), (97, 1499040), (108, 1346360), (120, 1211724), (135, 1077088), (144, 1009770), (160, 908793), (180, 807816), (194, 749520), (216, 673180), (240, 605862), (270, 538544), (288, 504885), (291, 499680), (347, 419040), (360, 403908), (388, 374760), (432, 336590), (480, 302931), (485, 299808), (540, 269272), (582, 249840), (694, 209520), (720, 201954), (776, 187380), (864, 168295), (873, 166560), (970, 149904), (1041, 139680), (1080, 134636), (1164, 124920), (1388, 104760), (1440, 100977), (1455, 99936), (1552, 93690), (1735, 83808), (1746, 83280), (1940, 74952), (2082, 69840), (2160, 67318), (2328, 62460), (2619, 55520), (2776, 52380), (2910, 49968), (3104, 46845), (3123, 46560), (3470, 41904), (3492, 41640), (3880, 37476), (4164, 34920), (4320, 33659), (4365, 33312), (4656, 31230), (5205, 27936), (5238, 27760), (5552, 26190), (5820, 24984), (6246, 23280), (6940, 20952), (6984, 20820), (7760, 18738), (8328, 17460), (8730, 16656), (9312, 15615), (9369, 15520), (10410, 13968), (10476, 13880), (11104, 13095), (11640, 12492)]