122921280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:414

約数の個数: 224

約数和(自身を含む): 445495680

約数和(自身を除く): 322574400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 347, 360, 369, 410, 432, 480, 492, 540, 576, 615, 656, 694, 720, 738, 820, 864, 960, 984, 1041, 1080, 1107, 1230, 1312, 1388, 1440, 1476, 1640, 1728, 1735, 1845, 1968, 2082, 2160, 2214, 2460, 2624, 2776, 2880, 2952, 3123, 3280, 3470, 3690, 3936, 4164, 4320, 4428, 4920, 5205, 5535, 5552, 5904, 6246, 6560, 6940, 7380, 7872, 8328, 8640, 8856, 9369, 9840, 10410, 11070, 11104, 11808, 12492, 13120, 13880, 14227, 14760, 15615, 16656, 17712, 18738, 19680, 20820, 22140, 22208, 23616, 24984, 27760, 28454, 29520, 31230, 33312, 35424, 37476, 39360, 41640, 42681, 44280, 46845, 49968, 55520, 56908, 59040, 62460, 66624, 70848, 71135, 74952, 83280, 85362, 88560, 93690, 99936, 111040, 113816, 118080, 124920, 128043, 142270, 149904, 166560, 170724, 177120, 187380, 199872, 213405, 227632, 249840, 256086, 284540, 299808, 333120, 341448, 354240, 374760, 384129, 426810, 455264, 499680, 512172, 569080, 599616, 640215, 682896, 749520, 768258, 853620, 910528, 999360, 1024344, 1138160, 1280430, 1365792, 1499040, 1536516, 1707240, 1920645, 2048688, 2276320, 2560860, 2731584, 2998080, 3073032, 3414480, 3841290, 4097376, 4552640, 5121720, 6146064, 6828960, 7682580, 8194752, 10243440, 12292128, 13657920, 15365160, 20486880, 24584256, 30730320, 40973760, 61460640, 122921280]

約数ペア:

[(1, 122921280), (2, 61460640), (3, 40973760), (4, 30730320), (5, 24584256), (6, 20486880), (8, 15365160), (9, 13657920), (10, 12292128), (12, 10243440), (15, 8194752), (16, 7682580), (18, 6828960), (20, 6146064), (24, 5121720), (27, 4552640), (30, 4097376), (32, 3841290), (36, 3414480), (40, 3073032), (41, 2998080), (45, 2731584), (48, 2560860), (54, 2276320), (60, 2048688), (64, 1920645), (72, 1707240), (80, 1536516), (82, 1499040), (90, 1365792), (96, 1280430), (108, 1138160), (120, 1024344), (123, 999360), (135, 910528), (144, 853620), (160, 768258), (164, 749520), (180, 682896), (192, 640215), (205, 599616), (216, 569080), (240, 512172), (246, 499680), (270, 455264), (288, 426810), (320, 384129), (328, 374760), (347, 354240), (360, 341448), (369, 333120), (410, 299808), (432, 284540), (480, 256086), (492, 249840), (540, 227632), (576, 213405), (615, 199872), (656, 187380), (694, 177120), (720, 170724), (738, 166560), (820, 149904), (864, 142270), (960, 128043), (984, 124920), (1041, 118080), (1080, 113816), (1107, 111040), (1230, 99936), (1312, 93690), (1388, 88560), (1440, 85362), (1476, 83280), (1640, 74952), (1728, 71135), (1735, 70848), (1845, 66624), (1968, 62460), (2082, 59040), (2160, 56908), (2214, 55520), (2460, 49968), (2624, 46845), (2776, 44280), (2880, 42681), (2952, 41640), (3123, 39360), (3280, 37476), (3470, 35424), (3690, 33312), (3936, 31230), (4164, 29520), (4320, 28454), (4428, 27760), (4920, 24984), (5205, 23616), (5535, 22208), (5552, 22140), (5904, 20820), (6246, 19680), (6560, 18738), (6940, 17712), (7380, 16656), (7872, 15615), (8328, 14760), (8640, 14227), (8856, 13880), (9369, 13120), (9840, 12492), (10410, 11808), (11070, 11104)]