244554240

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{4549}}^1$

素因数の和:4582

約数の個数: 160

約数和(自身を含む): 893692800

約数和(自身を除く): 649138560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 4549, 5376, 6720, 7680, 8960, 9098, 10752, 13440, 13647, 17920, 18196, 22745, 26880, 27294, 31843, 36392, 45490, 53760, 54588, 63686, 68235, 72784, 90980, 95529, 109176, 127372, 136470, 145568, 159215, 181960, 191058, 218352, 254744, 272940, 291136, 318430, 363920, 382116, 436704, 477645, 509488, 545880, 582272, 636860, 727840, 764232, 873408, 955290, 1018976, 1091760, 1164544, 1273720, 1455680, 1528464, 1746816, 1910580, 2037952, 2183520, 2329088, 2547440, 2911360, 3056928, 3493632, 3821160, 4075904, 4367040, 5094880, 5822720, 6113856, 6987264, 7642320, 8151808, 8734080, 10189760, 11645440, 12227712, 15284640, 16303616, 17468160, 20379520, 24455424, 30569280, 34936320, 40759040, 48910848, 61138560, 81518080, 122277120, 244554240]

約数ペア:

[(1, 244554240), (2, 122277120), (3, 81518080), (4, 61138560), (5, 48910848), (6, 40759040), (7, 34936320), (8, 30569280), (10, 24455424), (12, 20379520), (14, 17468160), (15, 16303616), (16, 15284640), (20, 12227712), (21, 11645440), (24, 10189760), (28, 8734080), (30, 8151808), (32, 7642320), (35, 6987264), (40, 6113856), (42, 5822720), (48, 5094880), (56, 4367040), (60, 4075904), (64, 3821160), (70, 3493632), (80, 3056928), (84, 2911360), (96, 2547440), (105, 2329088), (112, 2183520), (120, 2037952), (128, 1910580), (140, 1746816), (160, 1528464), (168, 1455680), (192, 1273720), (210, 1164544), (224, 1091760), (240, 1018976), (256, 955290), (280, 873408), (320, 764232), (336, 727840), (384, 636860), (420, 582272), (448, 545880), (480, 509488), (512, 477645), (560, 436704), (640, 382116), (672, 363920), (768, 318430), (840, 291136), (896, 272940), (960, 254744), (1120, 218352), (1280, 191058), (1344, 181960), (1536, 159215), (1680, 145568), (1792, 136470), (1920, 127372), (2240, 109176), (2560, 95529), (2688, 90980), (3360, 72784), (3584, 68235), (3840, 63686), (4480, 54588), (4549, 53760), (5376, 45490), (6720, 36392), (7680, 31843), (8960, 27294), (9098, 26880), (10752, 22745), (13440, 18196), (13647, 17920)]