194784341360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2615257}}^1$

素因数の和:2615303

約数の個数: 120

約数和(自身を含む): 554539306320

約数和(自身を除く): 359754964960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1064, 1330, 1520, 1862, 1960, 2128, 2660, 3724, 3920, 4655, 5320, 7448, 9310, 10640, 14896, 18620, 37240, 74480, 2615257, 5230514, 10461028, 13076285, 18306799, 20922056, 26152570, 36613598, 41844112, 49689883, 52305140, 73227196, 91533995, 99379766, 104610280, 128147593, 146454392, 183067990, 198759532, 209220560, 248449415, 256295186, 292908784, 347829181, 366135980, 397519064, 496898830, 512590372, 640737965, 695658362, 732271960, 795038128, 993797660, 1025180744, 1281475930, 1391316724, 1464543920, 1739145905, 1987595320, 2050361488, 2434804267, 2562951860, 2782633448, 3478291810, 3975190640, 4869608534, 5125903720, 5565266896, 6956583620, 9739217068, 10251807440, 12174021335, 13913167240, 19478434136, 24348042670, 27826334480, 38956868272, 48696085340, 97392170680, 194784341360]

約数ペア:

[(1, 194784341360), (2, 97392170680), (4, 48696085340), (5, 38956868272), (7, 27826334480), (8, 24348042670), (10, 19478434136), (14, 13913167240), (16, 12174021335), (19, 10251807440), (20, 9739217068), (28, 6956583620), (35, 5565266896), (38, 5125903720), (40, 4869608534), (49, 3975190640), (56, 3478291810), (70, 2782633448), (76, 2562951860), (80, 2434804267), (95, 2050361488), (98, 1987595320), (112, 1739145905), (133, 1464543920), (140, 1391316724), (152, 1281475930), (190, 1025180744), (196, 993797660), (245, 795038128), (266, 732271960), (280, 695658362), (304, 640737965), (380, 512590372), (392, 496898830), (490, 397519064), (532, 366135980), (560, 347829181), (665, 292908784), (760, 256295186), (784, 248449415), (931, 209220560), (980, 198759532), (1064, 183067990), (1330, 146454392), (1520, 128147593), (1862, 104610280), (1960, 99379766), (2128, 91533995), (2660, 73227196), (3724, 52305140), (3920, 49689883), (4655, 41844112), (5320, 36613598), (7448, 26152570), (9310, 20922056), (10640, 18306799), (14896, 13076285), (18620, 10461028), (37240, 5230514), (74480, 2615257)]