209027879760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31051}}^1\times {\mathrm{4007}}^1$

素因数の和:35081

約数の個数: 160

約数和(自身を含む): 740764588032

約数和(自身を除く): 531736708272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 4007, 8014, 12021, 16028, 20035, 24042, 28049, 31051, 32056, 40070, 48084, 56098, 60105, 62102, 64112, 80140, 84147, 93153, 96168, 112196, 120210, 124204, 140245, 155255, 160280, 168294, 186306, 192336, 217357, 224392, 240420, 248408, 280490, 310510, 320560, 336588, 372612, 420735, 434714, 448784, 465765, 480840, 496816, 560980, 621020, 652071, 673176, 745224, 841470, 869428, 931530, 961680, 1086785, 1121960, 1242040, 1304142, 1346352, 1490448, 1682940, 1738856, 1863060, 2173570, 2243920, 2484080, 2608284, 3260355, 3365880, 3477712, 3726120, 4347140, 5216568, 6520710, 6731760, 7452240, 8694280, 10433136, 13041420, 17388560, 26082840, 52165680, 124421357, 248842714, 373264071, 497685428, 622106785, 746528142, 870949499, 995370856, 1244213570, 1493056284, 1741898998, 1866320355, 1990741712, 2488427140, 2612848497, 2986112568, 3483797996, 3732640710, 4354747495, 4976854280, 5225696994, 5972225136, 6967595992, 7465281420, 8709494990, 9953708560, 10451393988, 13064242485, 13935191984, 14930562840, 17418989980, 20902787976, 26128484970, 29861125680, 34837979960, 41805575952, 52256969940, 69675959920, 104513939880, 209027879760]

約数ペア:

[(1, 209027879760), (2, 104513939880), (3, 69675959920), (4, 52256969940), (5, 41805575952), (6, 34837979960), (7, 29861125680), (8, 26128484970), (10, 20902787976), (12, 17418989980), (14, 14930562840), (15, 13935191984), (16, 13064242485), (20, 10451393988), (21, 9953708560), (24, 8709494990), (28, 7465281420), (30, 6967595992), (35, 5972225136), (40, 5225696994), (42, 4976854280), (48, 4354747495), (56, 3732640710), (60, 3483797996), (70, 2986112568), (80, 2612848497), (84, 2488427140), (105, 1990741712), (112, 1866320355), (120, 1741898998), (140, 1493056284), (168, 1244213570), (210, 995370856), (240, 870949499), (280, 746528142), (336, 622106785), (420, 497685428), (560, 373264071), (840, 248842714), (1680, 124421357), (4007, 52165680), (8014, 26082840), (12021, 17388560), (16028, 13041420), (20035, 10433136), (24042, 8694280), (28049, 7452240), (31051, 6731760), (32056, 6520710), (40070, 5216568), (48084, 4347140), (56098, 3726120), (60105, 3477712), (62102, 3365880), (64112, 3260355), (80140, 2608284), (84147, 2484080), (93153, 2243920), (96168, 2173570), (112196, 1863060), (120210, 1738856), (124204, 1682940), (140245, 1490448), (155255, 1346352), (160280, 1304142), (168294, 1242040), (186306, 1121960), (192336, 1086785), (217357, 961680), (224392, 931530), (240420, 869428), (248408, 841470), (280490, 745224), (310510, 673176), (320560, 652071), (336588, 621020), (372612, 560980), (420735, 496816), (434714, 480840), (448784, 465765)]