271500880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 816376320

約数和(自身を除く): 544875440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 79, 80, 85, 95, 112, 119, 133, 136, 140, 152, 158, 170, 190, 238, 266, 272, 280, 304, 316, 323, 340, 361, 380, 395, 476, 532, 553, 560, 595, 632, 646, 665, 680, 722, 760, 790, 952, 1064, 1106, 1190, 1264, 1292, 1330, 1343, 1360, 1444, 1501, 1520, 1580, 1615, 1805, 1904, 2128, 2212, 2261, 2380, 2527, 2584, 2660, 2686, 2765, 2888, 3002, 3160, 3230, 3610, 4424, 4522, 4760, 5054, 5168, 5320, 5372, 5530, 5776, 6004, 6137, 6320, 6460, 6715, 7220, 7505, 8848, 9044, 9401, 9520, 10108, 10507, 10640, 10744, 11060, 11305, 12008, 12274, 12635, 12920, 13430, 14440, 15010, 18088, 18802, 20216, 21014, 21488, 22120, 22610, 24016, 24548, 25270, 25517, 25840, 26860, 28519, 28880, 30020, 30685, 36176, 37604, 40432, 42028, 42959, 44240, 45220, 47005, 49096, 50540, 51034, 52535, 53720, 57038, 60040, 61370, 75208, 84056, 85918, 90440, 94010, 98192, 101080, 102068, 105070, 107440, 114076, 120080, 122740, 127585, 142595, 150416, 168112, 171836, 178619, 180880, 188020, 199633, 202160, 204136, 210140, 214795, 228152, 245480, 255170, 285190, 343672, 357238, 376040, 399266, 408272, 420280, 429590, 456304, 484823, 490960, 510340, 570380, 687344, 714476, 752080, 798532, 840560, 859180, 893095, 969646, 998165, 1020680, 1140760, 1428952, 1597064, 1718360, 1786190, 1939292, 1996330, 2041360, 2281520, 2424115, 2857904, 3194128, 3393761, 3436720, 3572380, 3878584, 3992660, 4848230, 6787522, 7144760, 7757168, 7985320, 9696460, 13575044, 14289520, 15970640, 16968805, 19392920, 27150088, 33937610, 38785840, 54300176, 67875220, 135750440, 271500880]

約数ペア:

[(1, 271500880), (2, 135750440), (4, 67875220), (5, 54300176), (7, 38785840), (8, 33937610), (10, 27150088), (14, 19392920), (16, 16968805), (17, 15970640), (19, 14289520), (20, 13575044), (28, 9696460), (34, 7985320), (35, 7757168), (38, 7144760), (40, 6787522), (56, 4848230), (68, 3992660), (70, 3878584), (76, 3572380), (79, 3436720), (80, 3393761), (85, 3194128), (95, 2857904), (112, 2424115), (119, 2281520), (133, 2041360), (136, 1996330), (140, 1939292), (152, 1786190), (158, 1718360), (170, 1597064), (190, 1428952), (238, 1140760), (266, 1020680), (272, 998165), (280, 969646), (304, 893095), (316, 859180), (323, 840560), (340, 798532), (361, 752080), (380, 714476), (395, 687344), (476, 570380), (532, 510340), (553, 490960), (560, 484823), (595, 456304), (632, 429590), (646, 420280), (665, 408272), (680, 399266), (722, 376040), (760, 357238), (790, 343672), (952, 285190), (1064, 255170), (1106, 245480), (1190, 228152), (1264, 214795), (1292, 210140), (1330, 204136), (1343, 202160), (1360, 199633), (1444, 188020), (1501, 180880), (1520, 178619), (1580, 171836), (1615, 168112), (1805, 150416), (1904, 142595), (2128, 127585), (2212, 122740), (2261, 120080), (2380, 114076), (2527, 107440), (2584, 105070), (2660, 102068), (2686, 101080), (2765, 98192), (2888, 94010), (3002, 90440), (3160, 85918), (3230, 84056), (3610, 75208), (4424, 61370), (4522, 60040), (4760, 57038), (5054, 53720), (5168, 52535), (5320, 51034), (5372, 50540), (5530, 49096), (5776, 47005), (6004, 45220), (6137, 44240), (6320, 42959), (6460, 42028), (6715, 40432), (7220, 37604), (7505, 36176), (8848, 30685), (9044, 30020), (9401, 28880), (9520, 28519), (10108, 26860), (10507, 25840), (10640, 25517), (10744, 25270), (11060, 24548), (11305, 24016), (12008, 22610), (12274, 22120), (12635, 21488), (12920, 21014), (13430, 20216), (14440, 18802), (15010, 18088)]