871109280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 288

約数和(自身を含む): 3100301568

約数和(自身を除く): 2229192288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 61, 72, 80, 90, 94, 96, 120, 122, 141, 144, 160, 180, 183, 188, 211, 235, 240, 244, 282, 288, 305, 360, 366, 376, 422, 423, 470, 480, 488, 549, 564, 610, 633, 705, 720, 732, 752, 844, 846, 915, 940, 976, 1055, 1098, 1128, 1220, 1266, 1410, 1440, 1464, 1504, 1688, 1692, 1830, 1880, 1899, 1952, 2110, 2115, 2196, 2256, 2440, 2532, 2745, 2820, 2867, 2928, 3165, 3376, 3384, 3660, 3760, 3798, 4220, 4230, 4392, 4512, 4880, 5064, 5490, 5640, 5734, 5856, 6330, 6752, 6768, 7320, 7520, 7596, 8440, 8460, 8601, 8784, 9495, 9760, 9917, 10128, 10980, 11280, 11468, 12660, 12871, 13536, 14335, 14640, 15192, 16880, 16920, 17202, 17568, 18990, 19834, 20256, 21960, 22560, 22936, 25320, 25742, 25803, 28670, 29280, 29751, 30384, 33760, 33840, 34404, 37980, 38613, 39668, 43005, 43920, 45872, 49585, 50640, 51484, 51606, 57340, 59502, 60768, 64355, 67680, 68808, 75960, 77226, 79336, 86010, 87840, 89253, 91744, 99170, 101280, 102968, 103212, 114680, 115839, 119004, 128710, 129015, 137616, 148755, 151920, 154452, 158672, 172020, 178506, 193065, 198340, 205936, 206424, 229360, 231678, 238008, 257420, 258030, 275232, 297510, 303840, 308904, 317344, 344040, 357012, 386130, 396680, 411872, 412848, 446265, 458720, 463356, 476016, 514840, 516060, 579195, 595020, 604937, 617808, 688080, 714024, 772260, 793360, 825696, 892530, 926712, 952032, 1029680, 1032120, 1158390, 1190040, 1209874, 1235616, 1376160, 1428048, 1544520, 1586720, 1785060, 1814811, 1853424, 2059360, 2064240, 2316780, 2380080, 2419748, 2856096, 3024685, 3089040, 3570120, 3629622, 3706848, 4128480, 4633560, 4760160, 4839496, 5444433, 6049370, 6178080, 7140240, 7259244, 9074055, 9267120, 9678992, 10888866, 12098740, 14280480, 14518488, 18148110, 18534240, 19357984, 21777732, 24197480, 27222165, 29036976, 36296220, 43555464, 48394960, 54444330, 58073952, 72592440, 87110928, 96789920, 108888660, 145184880, 174221856, 217777320, 290369760, 435554640, 871109280]

約数ペア:

[(1, 871109280), (2, 435554640), (3, 290369760), (4, 217777320), (5, 174221856), (6, 145184880), (8, 108888660), (9, 96789920), (10, 87110928), (12, 72592440), (15, 58073952), (16, 54444330), (18, 48394960), (20, 43555464), (24, 36296220), (30, 29036976), (32, 27222165), (36, 24197480), (40, 21777732), (45, 19357984), (47, 18534240), (48, 18148110), (60, 14518488), (61, 14280480), (72, 12098740), (80, 10888866), (90, 9678992), (94, 9267120), (96, 9074055), (120, 7259244), (122, 7140240), (141, 6178080), (144, 6049370), (160, 5444433), (180, 4839496), (183, 4760160), (188, 4633560), (211, 4128480), (235, 3706848), (240, 3629622), (244, 3570120), (282, 3089040), (288, 3024685), (305, 2856096), (360, 2419748), (366, 2380080), (376, 2316780), (422, 2064240), (423, 2059360), (470, 1853424), (480, 1814811), (488, 1785060), (549, 1586720), (564, 1544520), (610, 1428048), (633, 1376160), (705, 1235616), (720, 1209874), (732, 1190040), (752, 1158390), (844, 1032120), (846, 1029680), (915, 952032), (940, 926712), (976, 892530), (1055, 825696), (1098, 793360), (1128, 772260), (1220, 714024), (1266, 688080), (1410, 617808), (1440, 604937), (1464, 595020), (1504, 579195), (1688, 516060), (1692, 514840), (1830, 476016), (1880, 463356), (1899, 458720), (1952, 446265), (2110, 412848), (2115, 411872), (2196, 396680), (2256, 386130), (2440, 357012), (2532, 344040), (2745, 317344), (2820, 308904), (2867, 303840), (2928, 297510), (3165, 275232), (3376, 258030), (3384, 257420), (3660, 238008), (3760, 231678), (3798, 229360), (4220, 206424), (4230, 205936), (4392, 198340), (4512, 193065), (4880, 178506), (5064, 172020), (5490, 158672), (5640, 154452), (5734, 151920), (5856, 148755), (6330, 137616), (6752, 129015), (6768, 128710), (7320, 119004), (7520, 115839), (7596, 114680), (8440, 103212), (8460, 102968), (8601, 101280), (8784, 99170), (9495, 91744), (9760, 89253), (9917, 87840), (10128, 86010), (10980, 79336), (11280, 77226), (11468, 75960), (12660, 68808), (12871, 67680), (13536, 64355), (14335, 60768), (14640, 59502), (15192, 57340), (16880, 51606), (16920, 51484), (17202, 50640), (17568, 49585), (18990, 45872), (19834, 43920), (20256, 43005), (21960, 39668), (22560, 38613), (22936, 37980), (25320, 34404), (25742, 33840), (25803, 33760), (28670, 30384), (29280, 29751)]