227610880

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 216

約数和(自身を含む): 671086080

約数和(自身を除く): 443475200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 191, 196, 224, 245, 256, 266, 280, 304, 320, 380, 382, 392, 448, 490, 532, 560, 608, 640, 665, 760, 764, 784, 896, 931, 955, 980, 1064, 1120, 1216, 1280, 1330, 1337, 1520, 1528, 1568, 1792, 1862, 1910, 1960, 2128, 2240, 2432, 2660, 2674, 3040, 3056, 3136, 3629, 3724, 3820, 3920, 4256, 4480, 4655, 4864, 5320, 5348, 6080, 6112, 6272, 6685, 7258, 7448, 7640, 7840, 8512, 8960, 9310, 9359, 10640, 10696, 12160, 12224, 12544, 13370, 14516, 14896, 15280, 15680, 17024, 18145, 18620, 18718, 21280, 21392, 24320, 24448, 25403, 26740, 29032, 29792, 30560, 31360, 34048, 36290, 37240, 37436, 42560, 42784, 46795, 48896, 50806, 53480, 58064, 59584, 61120, 62720, 72580, 74480, 74872, 85120, 85568, 93590, 101612, 106960, 116128, 119168, 122240, 127015, 145160, 148960, 149744, 170240, 171136, 177821, 187180, 203224, 213920, 232256, 238336, 244480, 254030, 290320, 297920, 299488, 342272, 355642, 374360, 406448, 427840, 464512, 508060, 580640, 595840, 598976, 711284, 748720, 812896, 855680, 889105, 929024, 1016120, 1161280, 1191680, 1197952, 1422568, 1497440, 1625792, 1711360, 1778210, 2032240, 2322560, 2395904, 2845136, 2994880, 3251584, 3556420, 4064480, 4645120, 5690272, 5989760, 6503168, 7112840, 8128960, 11380544, 11979520, 14225680, 16257920, 22761088, 28451360, 32515840, 45522176, 56902720, 113805440, 227610880]

約数ペア:

[(1, 227610880), (2, 113805440), (4, 56902720), (5, 45522176), (7, 32515840), (8, 28451360), (10, 22761088), (14, 16257920), (16, 14225680), (19, 11979520), (20, 11380544), (28, 8128960), (32, 7112840), (35, 6503168), (38, 5989760), (40, 5690272), (49, 4645120), (56, 4064480), (64, 3556420), (70, 3251584), (76, 2994880), (80, 2845136), (95, 2395904), (98, 2322560), (112, 2032240), (128, 1778210), (133, 1711360), (140, 1625792), (152, 1497440), (160, 1422568), (190, 1197952), (191, 1191680), (196, 1161280), (224, 1016120), (245, 929024), (256, 889105), (266, 855680), (280, 812896), (304, 748720), (320, 711284), (380, 598976), (382, 595840), (392, 580640), (448, 508060), (490, 464512), (532, 427840), (560, 406448), (608, 374360), (640, 355642), (665, 342272), (760, 299488), (764, 297920), (784, 290320), (896, 254030), (931, 244480), (955, 238336), (980, 232256), (1064, 213920), (1120, 203224), (1216, 187180), (1280, 177821), (1330, 171136), (1337, 170240), (1520, 149744), (1528, 148960), (1568, 145160), (1792, 127015), (1862, 122240), (1910, 119168), (1960, 116128), (2128, 106960), (2240, 101612), (2432, 93590), (2660, 85568), (2674, 85120), (3040, 74872), (3056, 74480), (3136, 72580), (3629, 62720), (3724, 61120), (3820, 59584), (3920, 58064), (4256, 53480), (4480, 50806), (4655, 48896), (4864, 46795), (5320, 42784), (5348, 42560), (6080, 37436), (6112, 37240), (6272, 36290), (6685, 34048), (7258, 31360), (7448, 30560), (7640, 29792), (7840, 29032), (8512, 26740), (8960, 25403), (9310, 24448), (9359, 24320), (10640, 21392), (10696, 21280), (12160, 18718), (12224, 18620), (12544, 18145), (13370, 17024), (14516, 15680), (14896, 15280)]