504890880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 240

約数和(自身を含む): 1752276240

約数和(自身を除く): 1247385360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 256, 260, 312, 320, 338, 384, 389, 390, 416, 480, 507, 512, 520, 624, 640, 676, 768, 778, 780, 832, 845, 960, 1014, 1040, 1167, 1248, 1280, 1352, 1536, 1556, 1560, 1664, 1690, 1920, 1945, 2028, 2080, 2334, 2496, 2535, 2560, 2704, 3112, 3120, 3328, 3380, 3840, 3890, 4056, 4160, 4668, 4992, 5057, 5070, 5408, 5835, 6224, 6240, 6656, 6760, 7680, 7780, 8112, 8320, 9336, 9984, 10114, 10140, 10816, 11670, 12448, 12480, 13520, 15171, 15560, 16224, 16640, 18672, 19968, 20228, 20280, 21632, 23340, 24896, 24960, 25285, 27040, 30342, 31120, 32448, 33280, 37344, 40456, 40560, 43264, 46680, 49792, 49920, 50570, 54080, 60684, 62240, 64896, 65741, 74688, 75855, 80912, 81120, 86528, 93360, 99584, 99840, 101140, 108160, 121368, 124480, 129792, 131482, 149376, 151710, 161824, 162240, 186720, 197223, 199168, 202280, 216320, 242736, 248960, 259584, 262964, 298752, 303420, 323648, 324480, 328705, 373440, 394446, 404560, 432640, 485472, 497920, 525928, 597504, 606840, 647296, 648960, 657410, 746880, 788892, 809120, 970944, 986115, 995840, 1051856, 1213680, 1294592, 1297920, 1314820, 1493760, 1577784, 1618240, 1941888, 1972230, 2103712, 2427360, 2589184, 2629640, 2987520, 3155568, 3236480, 3883776, 3944460, 4207424, 4854720, 5259280, 6311136, 6472960, 7767552, 7888920, 8414848, 9709440, 10518560, 12622272, 12945920, 15777840, 16829696, 19418880, 21037120, 25244544, 31555680, 33659392, 38837760, 42074240, 50489088, 63111360, 84148480, 100978176, 126222720, 168296960, 252445440, 504890880]

約数ペア:

[(1, 504890880), (2, 252445440), (3, 168296960), (4, 126222720), (5, 100978176), (6, 84148480), (8, 63111360), (10, 50489088), (12, 42074240), (13, 38837760), (15, 33659392), (16, 31555680), (20, 25244544), (24, 21037120), (26, 19418880), (30, 16829696), (32, 15777840), (39, 12945920), (40, 12622272), (48, 10518560), (52, 9709440), (60, 8414848), (64, 7888920), (65, 7767552), (78, 6472960), (80, 6311136), (96, 5259280), (104, 4854720), (120, 4207424), (128, 3944460), (130, 3883776), (156, 3236480), (160, 3155568), (169, 2987520), (192, 2629640), (195, 2589184), (208, 2427360), (240, 2103712), (256, 1972230), (260, 1941888), (312, 1618240), (320, 1577784), (338, 1493760), (384, 1314820), (389, 1297920), (390, 1294592), (416, 1213680), (480, 1051856), (507, 995840), (512, 986115), (520, 970944), (624, 809120), (640, 788892), (676, 746880), (768, 657410), (778, 648960), (780, 647296), (832, 606840), (845, 597504), (960, 525928), (1014, 497920), (1040, 485472), (1167, 432640), (1248, 404560), (1280, 394446), (1352, 373440), (1536, 328705), (1556, 324480), (1560, 323648), (1664, 303420), (1690, 298752), (1920, 262964), (1945, 259584), (2028, 248960), (2080, 242736), (2334, 216320), (2496, 202280), (2535, 199168), (2560, 197223), (2704, 186720), (3112, 162240), (3120, 161824), (3328, 151710), (3380, 149376), (3840, 131482), (3890, 129792), (4056, 124480), (4160, 121368), (4668, 108160), (4992, 101140), (5057, 99840), (5070, 99584), (5408, 93360), (5835, 86528), (6224, 81120), (6240, 80912), (6656, 75855), (6760, 74688), (7680, 65741), (7780, 64896), (8112, 62240), (8320, 60684), (9336, 54080), (9984, 50570), (10114, 49920), (10140, 49792), (10816, 46680), (11670, 43264), (12448, 40560), (12480, 40456), (13520, 37344), (15171, 33280), (15560, 32448), (16224, 31120), (16640, 30342), (18672, 27040), (19968, 25285), (20228, 24960), (20280, 24896), (21632, 23340)]